-81.53% is the change from 877 to 162
Calculation steps:
[( 162 - 877 ) ÷ 877] x 100 = -81.53%
Formula
Percentage change = [(162 - 877) / 877] x 100
Subtract the new number by the original number
162 - 877 = -715
-715 ÷ 877 = -0.8152793614595211
-0.8152793614595211 x 100 = -81.53%