-84.4% is the change from 872 to 136
Calculation steps:
[( 136 - 872 ) ÷ 872] x 100 = -84.4%
Formula
Percentage change = [(136 - 872) / 872] x 100
Subtract the new number by the original number
136 - 872 = -736
-736 ÷ 872 = -0.8440366972477065
-0.8440366972477065 x 100 = -84.4%