Percent Change and Percent Error

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What is the correct Percent Change equation?

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Front

If you have a percent increase problem, your original amount gets...

Back

bigger

Front

Find the percent of change. Round to the nearest tenth of a percent. From 53 words to 62 words.

Back

17.0% increase

Front

The price of Crocks went from $50 to $46. Is the percent change an increase or a decrease?

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Decrease

Front

The alligator started at 32 inches and changed to 38 inches. What is the number of inches it changed by?

Back

6

Front

What is Percent Change?

Back

Percent Change is a way to express how much a quantity has increased or decreased relative to its original amount.

Front

How do you calculate Percent Increase?

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Front

How do you calculate Percent Decrease?

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Front

What does a positive percent change indicate?

Back

A positive percent change indicates an increase in value.

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What does a negative percent change indicate?

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A negative percent change indicates a decrease in value.