-81.12% is the change from 858 to 162
Calculation steps:
[( 162 - 858 ) ÷ 858] x 100 = -81.12%
Formula
Percentage change = [(162 - 858) / 858] x 100
Subtract the new number by the original number
162 - 858 = -696
-696 ÷ 858 = -0.8111888111888111
-0.8111888111888111 x 100 = -81.12%