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 value, calculated as (new value - original value) / original value x 100%.

Front

How do you calculate percent decrease?

Back

Percent decrease is calculated using the formula: ((original value - new value) / original value) x 100%.

Front

How do you calculate percent increase?

Back

Percent increase is calculated using the formula: ((new value - original value) / original value) x 100%.

Front

What is 0.1 as a percent?

Back

0.1 as a percent is 10%.

Front

What is 25% as a fraction?

Back

25% as a fraction is 1/4.

Front

If a video game level time decreased from 32 minutes to 28 minutes, what is the percent of change?

Back

The percent of change is a decrease of 12.5%.

Front

A $20 item costs $21.80 after tax. What is the tax rate?

Back

The tax rate is 9%.

Front

What is the formula for calculating percent change?

Back

The formula for percent change is: (new value - original value) / original value x 100%.

Front

If the average healing time changed from 8 weeks to 3 weeks, what is the percent change?

Back

The percent change is a decrease of 62.5%.

Front

What does a percent of change of 0% indicate?

Back

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