# What does “percent of change” mean?

Whenever a price is changed, you can find the percent of increase or the percent of decrease by using the following formula:

$$\frac{\text{percent of change}}{100}=\frac{\text{change in price}}{\text{original price}}$$

To find the change in price, you calculate the difference between the original price and the new price.

Is the "percent of change" the change in price represented as a percent of the original price?

Does the proportion:

"percent of change" is to $100$ as change in price is to original price

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