Percentage decrease worksheets, solved worksheet problems or exercises with step-by-step work, formative assessment as online test, calculator and more learning resources to learn, practice, assess and master the basic math skills of **percentage**.

Percentage Decrease

Name
Grade
School

Date
Questions10
Score

1

The excise duty on a certain item has been reduced from 600 to 162. Find the percentage reduction in the excise duty on that item?

2

A Nikon SLR camera which was advertised for sale for $800, was ultimately sold for $144. Find the percent reduction in the price?

3

The price of a Sony SLR camera was $600 in 2010. It reduced to $384 in 2013. By what percent did the price of the Sony SLR camera reduce?

4

On decreasing the price of Fujifilm SLR camera by 39%, the price becomes $488. What was the original price ?

5

If 43% of a bill is deducted, still $456 is left to be paid. How much was the bill?

6

On decreasing the price of Apple iPad by 77%, the price becomes $92. What was the original price ?

7

If value X decreased 33% and X value is 400, then what will be new value of X?

8

A Apple MacBook laptop price is decreased 60% and old price is $400, then what will be the new price?

9

The salary of Charles is $900 per day and is now decreased by 13%. Find his new salary per month?

10

A Google Pixel phone price is decreased 35% and old price is $1000, then what will be the new price?

Solved Worksheet Problems

Show All Workout

1

The excise duty on a certain item has been reduced from 600 to 162. Find the percentage reduction in the excise duty on that item?

73%

Steps

Data collected from Question :

Initial value = 600, New value = 162

Percent Decrease = 73%

Initial value = 600, New value = 162

Formula : Percent Decrease =

Initial value - New valueInitial value

x 100

Percent Decrease =

600 - 162600

x 100

Percent Decrease =

438600

x 100

Percent Decrease =

43800600

2

A Nikon SLR camera which was advertised for sale for $800, was ultimately sold for $144. Find the percent reduction in the price?

82%

Steps

Data collected from Question :

Initial value = 800, New value = 144

Percent Decrease = 82%

Initial value = 800, New value = 144

Formula : Percent Decrease =

Initial value - New valueInitial value

x 100

Percent Decrease =

800 - 144800

x 100

Percent Decrease =

656800

x 100

Percent Decrease =

65600800

3

The price of a Sony SLR camera was $600 in 2010. It reduced to $384 in 2013. By what percent did the price of the Sony SLR camera reduce?

36%

Steps

Data collected from Question :

Initial value = 600, New value = 384

Percent Decrease = 36%

Initial value = 600, New value = 384

Formula : Percent Decrease =

Initial value - New valueInitial value

x 100

Percent Decrease =

600 - 384600

x 100

Percent Decrease =

216600

x 100

Percent Decrease =

21600600

4

On decreasing the price of Fujifilm SLR camera by 39%, the price becomes $488. What was the original price ?

800

Steps

Data collected from Question :

New value = 488, Percent Decrease = 39%

Initial value = 800

New value = 488, Percent Decrease = 39%

Formula : Initial value =

New value1 - Percent Decrease

Initial value =

4881 - 39%

Initial value =

4881 - (39 ÷ 100)

Initial value =

4881 - (0.39)

Initial value =

4880.61

5

If 43% of a bill is deducted, still $456 is left to be paid. How much was the bill?

800

Steps

Data collected from Question :

New value = 456, Percent Decrease = 43%

Initial value = 800

New value = 456, Percent Decrease = 43%

Formula : Initial value =

New value1 - Percent Decrease

Initial value =

4561 - 43%

Initial value =

4561 - (43 ÷ 100)

Initial value =

4561 - (0.43)

Initial value =

4560.57

6

On decreasing the price of Apple iPad by 77%, the price becomes $92. What was the original price ?

400

Steps

Data collected from Question :

New value = 92, Percent Decrease = 77%

Initial value = 400

New value = 92, Percent Decrease = 77%

Formula : Initial value =

New value1 - Percent Decrease

Initial value =

921 - 77%

Initial value =

921 - (77 ÷ 100)

Initial value =

921 - (0.77)

Initial value =

920.23

7

If value X decreased 33% and X value is 400, then what will be new value of X?

268

Steps

Data collected from Question :

Initial value = 400, Percent Decrease = 33%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 400 - ( 33% x 400 )

New value = 400 - 132

New value = 268

Initial value = 400, Percent Decrease = 33%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 400 - ( 33% x 400 )

New value = 400 - (

33100

x 400 )

New value = 400 - (

13200100

)

New value = 268

8

A Apple MacBook laptop price is decreased 60% and old price is $400, then what will be the new price?

160

Steps

Data collected from Question :

Initial value = 400, Percent Decrease = 60%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 400 - ( 60% x 400 )

New value = 400 - 240

New value = 160

Initial value = 400, Percent Decrease = 60%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 400 - ( 60% x 400 )

New value = 400 - (

60100

x 400 )

New value = 400 - (

24000100

)

New value = 160

9

The salary of Charles is $900 per day and is now decreased by 13%. Find his new salary per month?

783

Steps

Data collected from Question :

Initial value = 900, Percent Decrease = 13%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 900 - ( 13% x 900 )

New value = 900 - 117

New value = 783

Initial value = 900, Percent Decrease = 13%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 900 - ( 13% x 900 )

New value = 900 - (

13100

x 900 )

New value = 900 - (

11700100

)

New value = 783

10

A Google Pixel phone price is decreased 35% and old price is $1000, then what will be the new price?

650

Steps

Data collected from Question :

Initial value = 1000, Percent Decrease = 35%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 1000 - ( 35% x 1000 )

New value = 1000 - 350

New value = 650

Initial value = 1000, Percent Decrease = 35%

Formula :

New value = Initial value - ( Percent Decrease x Initial value )

New value = 1000 - ( 35% x 1000 )

New value = 1000 - (

35100

x 1000 )

New value = 1000 - (

35000100

)

New value = 650

Online Test

Start my Challenge

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