Percent Change

Front

What is percent change?

Back

Percent change is a way to express a change in a quantity as a percentage of the original amount. It is calculated using the formula: ((New Value - Original Value) / Original Value) x 100.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent increase?

Back

To calculate percent increase, use the formula: ((New Value - Original Value) / Original Value) x 100. If the result is positive, it indicates an increase.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate percent decrease?

Back

To calculate percent decrease, use the formula: ((Original Value - New Value) / Original Value) x 100. If the result is positive, it indicates a decrease.

Tags

CCSS.6.RP.A.3C

Front

If a class size increased from 27 to 30, what is the percent change?

Back

Percent change = ((30 - 27) / 27) x 100 = 11% increase.

Tags

CCSS.6.RP.A.3C

Front

If the number of bee hives decreased from 276 to 125, what is the percent decrease?

Back

Percent decrease = ((276 - 125) / 276) x 100 = 55% 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 value.

Tags

CCSS.6.RP.A.3C

Front

If the price of an item decreased from $5 to $1, what is the percent decrease?

Back

Percent decrease = ((5 - 1) / 5) x 100 = 80% decrease.

Tags

CCSS.6.RP.A.3C

Front

What is the percent change if you finished a task in 32 minutes last week and 28 minutes this week?

Back

Percent change = ((32 - 28) / 32) x 100 = 12.5% decrease.

Tags

CCSS.6.RP.A.3C

Front

What is the formula for calculating percent change?

Back

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

Tags

CCSS.6.RP.A.3C

Front

What does a negative percent change indicate?

Back

A negative percent change indicates a decrease in value.

Tags

CCSS.6.RP.A.3C