-81.44% is the change from 873 to 162
Calculation steps:
[( 162 - 873 ) ÷ 873] x 100 = -81.44%
Formula
Percentage change = [(162 - 873) / 873] x 100
Subtract the new number by the original number
162 - 873 = -711
-711 ÷ 873 = -0.8144329896907216
-0.8144329896907216 x 100 = -81.44%