-81.57% is the change from 868 to 160
Calculation steps:
[( 160 - 868 ) ÷ 868] x 100 = -81.57%
Formula
Percentage change = [(160 - 868) / 868] x 100
Subtract the new number by the original number
160 - 868 = -708
-708 ÷ 868 = -0.815668202764977
-0.815668202764977 x 100 = -81.57%