# Percent of Change

## %change=[(final amount-original amount)/original amount] x 100%

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Percent of Change

by CK-12 //at grade
Use the percent change formula to solve real-world applications.
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5

## Find the Percent of Change

by CK-12 //at grade
Find and understand the percent of change
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1

## Percent of Change

by Susan Sudberry //at grade
Use the percent change formula to solve real-world applications.
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0

## Using the Percent of Change

by CK-12 //at grade
Learn to use the percent of change to find new amounts.
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0

## Percent of Change

by CK-12 //at grade
Discover how to find the new amount If you are given the percent of increase or the percent of decrease and the original amount.
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0
• PLIX

## The Pizza Conundrum

by CK-12 //at grade
Percent of Change Interactive
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• Video

## Percent of Change: A Sample Application

by CK-12 //at grade
This video demonstrates a sample use of percent of change.
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• Video

## Percent of Change: An Explanation of the Concept

by CK-12 //at grade
This video provides an explanation of the concept of percent of change.
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• 3
• Critical Thinking

## Percent of Change Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Percent of Change.
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• Real World Application

## Kanye Shoes

by CK-12 //at grade
Students will apply their knowledge of percent change to figure out the significance of why people would pay money for a Kanye West's line of Nike shoes.
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1