-81.42% is the change from 958 to 178
Calculation steps:
[( 178 - 958 ) ÷ 958] x 100 = -81.42%
Formula
Percentage change = [(178 - 958) / 958] x 100
Subtract the new number by the original number
178 - 958 = -780
-780 ÷ 958 = -0.81419624217119
-0.81419624217119 x 100 = -81.42%