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 Amount - Original Amount) / Original Amount) x 100.

Front

How do you calculate percent increase?

Back

To calculate percent increase, use the formula: ((New Amount - Original Amount) / Original Amount) x 100. This shows how much a value has increased compared to its original value.

Front

How do you calculate percent decrease?

Back

To calculate percent decrease, use the formula: ((Original Amount - New Amount) / Original Amount) x 100. This shows how much a value has decreased compared to its original value.

Front

What is the percent increase from $5 to $8?

Back

60%.

Front

What is the percent decrease from 90 points to 45 points?

Back

50%.

Front

What is the percent change from 16 to 11?

Back

31%.

Front

What is the percent increase from 13 friends to 14 friends?

Back

8%.

Front

What is the percent change from 10 to 12?

Back

20%.

Front

If the original amount is 20 and the new amount is 25, what is the percent increase?

Back

25%.

Front

If the original amount is 50 and the new amount is 30, what is the percent decrease?

Back

40%.