-81.58% is the change from 885 to 163
Calculation steps:
[( 163 - 885 ) ÷ 885] x 100 = -81.58%
Formula
Percentage change = [(163 - 885) / 885] x 100
Subtract the new number by the original number
163 - 885 = -722
-722 ÷ 885 = -0.8158192090395481
-0.8158192090395481 x 100 = -81.58%