-81.11% is the change from 958 to 181
Calculation steps:
[( 181 - 958 ) ÷ 958] x 100 = -81.11%
Formula
Percentage change = [(181 - 958) / 958] x 100
Subtract the new number by the original number
181 - 958 = -777
-777 ÷ 958 = -0.8110647181628392
-0.8110647181628392 x 100 = -81.11%