Percent of Change

Front

What is Percent of Change?

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%.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate Percent Increase?

Back

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

Tags

CCSS.6.RP.A.3C

Front

How do you calculate Percent Decrease?

Back

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

Tags

CCSS.6.RP.A.3C

Front

If the original cost is $5 and the new cost is $1, what is the percent of change?

Back

Decrease 80%.

Tags

CCSS.6.RP.A.3C

Front

If the number of people increased from 32 to 45, what is the percent increase?

Back

41%.

Tags

CCSS.6.RP.A.3C

Front

If tickets to Disney World increase from $100 to $120, what is the percent of change?

Back

20%.

Tags

CCSS.6.RP.A.3C

Front

What is the percent change if Ann's hourly wage goes from $10.00 to $12.00?

Back

Increase 20%.

Tags

CCSS.6.RP.A.3C

Front

Find the percent of change from 10 inches to 14 inches.

Back

40%.

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

What is the formula for finding the new value after a percent increase?

Back

New Value = Original Value x (1 + Percent Increase).

Tags

CCSS.6.RP.A.3C