-81.37% is the change from 875 to 163
Calculation steps:
[( 163 - 875 ) ÷ 875] x 100 = -81.37%
Formula
Percentage change = [(163 - 875) / 875] x 100
Subtract the new number by the original number
163 - 875 = -712
-712 ÷ 875 = -0.8137142857142857
-0.8137142857142857 x 100 = -81.37%