-82.25% is the change from 958 to 170
Calculation steps:
[( 170 - 958 ) ÷ 958] x 100 = -82.25%
Formula
Percentage change = [(170 - 958) / 958] x 100
Subtract the new number by the original number
170 - 958 = -788
-788 ÷ 958 = -0.8225469728601252
-0.8225469728601252 x 100 = -82.25%