
Percent of Change
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
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1.
FLASHCARD QUESTION
Front
What is Percent of Change?
Back
Percent of Change is a measure that describes how much a quantity has increased or decreased in relation to its original amount, expressed as a percentage.
2.
FLASHCARD QUESTION
Front
How do you calculate Percent of Change?
Back
Percent of Change = ((New Amount - Original Amount) / Original Amount) x 100.
3.
FLASHCARD QUESTION
Front
If the original amount is 50 and the new amount is 75, what is the percent of change?
Back
Percent of Change = ((75 - 50) / 50) x 100 = 50% increase.
4.
FLASHCARD QUESTION
Front
If the original amount is 100 and the new amount is 80, what is the percent of change?
Back
Percent of Change = ((80 - 100) / 100) x 100 = -20% (20% decrease).
5.
FLASHCARD QUESTION
Front
What does a positive percent of change indicate?
Back
A positive percent of change indicates an increase in the quantity.
6.
FLASHCARD QUESTION
Front
What does a negative percent of change indicate?
Back
A negative percent of change indicates a decrease in the quantity.
7.
FLASHCARD QUESTION
Front
Calculate the percent of change from 30 to 45.
Back
Percent of Change = ((45 - 30) / 30) x 100 = 50% increase.
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