Percent Increase and Decrease

Front

What is percent increase?

Back

Percent increase is the amount that a quantity has grown, expressed as a percentage of the original amount.

Tags

CCSS.6.RP.A.3C

Front

What is percent decrease?

Back

Percent decrease is the amount that a quantity has shrunk, expressed as a percentage of the original amount.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent change?

Back

Percent change = (New Quantity - Original Quantity) / Original Quantity x 100.

Tags

CCSS.6.RP.A.3C

Front

If the original quantity is 100 and the new quantity is 120, what is the percent increase?

Back

20% increase.

Tags

CCSS.6.RP.A.3C

Front

If the original quantity is 80 and the new quantity is 60, what is the percent decrease?

Back

25% decrease.

Tags

CCSS.6.RP.A.3C

Front

What does a percent change of 0% indicate?

Back

A percent change of 0% indicates that there has been no change in the quantity.

Tags

CCSS.6.RP.A.3C

Front

If a price increases from $50 to $60, what is the percent increase?

Back

20% increase.

Tags

CCSS.6.RP.A.3C

Front

If a price decreases from $30 to $24, what is the percent decrease?

Back

20% decrease.

Tags

CCSS.6.RP.A.3C

Front

What is the formula for calculating percent increase?

Back

Percent increase = (New Value - Original Value) / Original Value x 100.

Tags

CCSS.6.RP.A.3C

Front

What is the formula for calculating percent decrease?

Back

Percent decrease = (Original Value - New Value) / Original Value x 100.

Tags

CCSS.6.RP.A.3C