-81.24% is the change from 885 to 166
Calculation steps:
[( 166 - 885 ) ÷ 885] x 100 = -81.24%
Formula
Percentage change = [(166 - 885) / 885] x 100
Subtract the new number by the original number
166 - 885 = -719
-719 ÷ 885 = -0.8124293785310734
-0.8124293785310734 x 100 = -81.24%