-81.59% is the change from 641 to 118
Calculation steps:
[( 118 - 641 ) ÷ 641] x 100 = -81.59%
Formula
Percentage change = [(118 - 641) / 641] x 100
Subtract the new number by the original number
118 - 641 = -523
-523 ÷ 641 = -0.8159126365054602
-0.8159126365054602 x 100 = -81.59%