What is Percent of Change?
Percent of Change

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 Percent Increase?
Back
Percent Increase = (New Value - Original Value) / Original Value x 100%.
3.
FLASHCARD QUESTION
Front
How do you calculate Percent Decrease?
Back
Percent Decrease = (Original Value - New Value) / Original Value x 100%.
4.
FLASHCARD QUESTION
Front
If a shirt's price goes from $20 to $25, what is the percent increase?
Back
Percent Increase = (25 - 20) / 20 x 100% = 25%.
5.
FLASHCARD QUESTION
Front
If a car's value drops from $15,000 to $12,000, what is the percent decrease?
Back
Percent Decrease = (15,000 - 12,000) / 15,000 x 100% = 20%.
6.
FLASHCARD QUESTION
Front
What is the formula for finding the new value after a percent increase?
Back
New Value = Original Value + (Original Value x Percent Increase).
7.
FLASHCARD QUESTION
Front
What is the formula for finding the new value after a percent decrease?
Back
New Value = Original Value - (Original Value x Percent Decrease).
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