-81.48% is the change from 880 to 163
Calculation steps:
[( 163 - 880 ) ÷ 880] x 100 = -81.48%
Formula
Percentage change = [(163 - 880) / 880] x 100
Subtract the new number by the original number
163 - 880 = -717
-717 ÷ 880 = -0.8147727272727273
-0.8147727272727273 x 100 = -81.48%