-81.31% is the change from 867 to 162
Calculation steps:
[( 162 - 867 ) ÷ 867] x 100 = -81.31%
Formula
Percentage change = [(162 - 867) / 867] x 100
Subtract the new number by the original number
162 - 867 = -705
-705 ÷ 867 = -0.8131487889273357
-0.8131487889273357 x 100 = -81.31%