What is percent of change?
Percent of Change Practice

Flashcard
•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Percent of change is a way to express how much a quantity has increased or decreased in relation to its original amount, calculated as (new value - original value) / original value x 100%.
2.
FLASHCARD QUESTION
Front
How do you calculate a percent increase?
Back
To calculate a percent increase, subtract the original value from the new value, divide by the original value, and multiply by 100%.
3.
FLASHCARD QUESTION
Front
How do you calculate a percent decrease?
Back
To calculate a percent decrease, subtract the new value from the original value, divide by the original value, and multiply by 100%.
4.
FLASHCARD QUESTION
Front
If a shirt costs $20 and is now $25, what is the percent increase?
Back
25% increase.
5.
FLASHCARD QUESTION
Front
If a book was $15 and is now $10, what is the percent decrease?
Back
33.33% decrease.
6.
FLASHCARD QUESTION
Front
What is the formula for percent of change?
Back
Percent of Change = (New Value - Original Value) / Original Value x 100%.
7.
FLASHCARD QUESTION
Front
What does a positive percent change indicate?
Back
A positive percent change indicates an increase in value.
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