-72.75% is the change from 657 to 179
Calculation steps:
[( 179 - 657 ) ÷ 657] x 100 = -72.75%
Formula
Percentage change = [(179 - 657) / 657] x 100
Subtract the new number by the original number
179 - 657 = -478
-478 ÷ 657 = -0.7275494672754946
-0.7275494672754946 x 100 = -72.75%