percent of change

Front

What is percent of change?

Back

Percent of change is a way to express the difference between an old value and a new value as a percentage of the old value.

Front

How do you calculate percent of increase?

Back

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

Front

How do you calculate percent of decrease?

Back

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

Front

What is the percent of increase from 75 to 215?

Back

187%.

Front

What is the percent of change from 48 to 36?

Back

25%.

Front

If a $30 pair of jeans is on sale for $15, what is the percent of change?

Back

25%.

Front

What is the percent of change from 10 inches to 14 inches?

Back

40%.

Front

What does it mean to show your work in math?

Back

Showing your work means providing the steps and calculations you used to arrive at your answer.

Front

What is the formula for finding percent of change?

Back

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

Front

If the price of an item increases from $50 to $75, what is the percent of increase?

Back

50%.