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Percent of Change Worksheet

A Grade 9 math worksheet focusing on calculating and applying percent of change in various scenarios.

Grade 9 Math Percents, Ratios, and RatesPercent of Change
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Includes

Fill in the Blanks2 Short AnswerMultiple ChoiceTrue / False

Standards

CCSS.MATH.CONTENT.7.RP.A.3

Topics

MathPercentsPercent ChangeGrade 9
7 sections · Free to use · Printable
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Percent of Change

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Date:

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Read each question carefully and calculate the percent of change. Remember to state whether it is a percent increase or decrease.

1. The formula for percent of change is: ((  - Original Amount) / Original Amount) * 100%.

2. If the new amount is greater than the original amount, it is a percent  .

3. If the new amount is less than the original amount, it is a percent  .

1. A shirt that originally cost $25 is now on sale for $20. What is the percent of change?

2. The population of a town increased from 1,500 to 1,800. What is the percent of change?

1. A stock decreased from $50 to $45. What is the percent decrease?

a

5%

b

10%

c

15%

d

20%

2. The price of a car increased from $20,000 to $22,000. What is the percent increase?

a

5%

b

10%

c

15%

d

20%

1. A percent decrease means the new amount is larger than the original amount.

T

True

F

False

2. If a value changes from 100 to 120, the percent increase is 20%.

T

True

F

False

1. A store increased the price of a jacket from $60 to $75. What is the percent increase in the price of the jacket?

2. The number of students in a club decreased from 80 to 64. What is the percent decrease in the number of students?