Find the percent of change from 688 qt to 172 qt.

Mathematics · Middle School · Mon Jan 18 2021

Answered on

Given:

688 qt to 172 qt.

Find the percent of change.

Solution:

In order to determine the percent of change, we simply need to subtract 172qt to 688 qt, then divide the difference by 688qt.

= 688qt - 172 qt

= 516qt

= 516 qt/688qt

= 0.75

Since we are given a decimal answer, in order to convert it into percentage, we multiply the decimal by 100. Hence, in converting a percentage into decimal, we divide the percentage by 100.

= (0.75)(100)

= 75%

Final answer:

The percent of change is 75%.