-81.46% is the change from 863 to 160
Calculation steps:
[( 160 - 863 ) ÷ 863] x 100 = -81.46%
Formula
Percentage change = [(160 - 863) / 863] x 100
Subtract the new number by the original number
160 - 863 = -703
-703 ÷ 863 = -0.8146002317497103
-0.8146002317497103 x 100 = -81.46%