-85.86% is the change from 955 to 135
Calculation steps:
[( 135 - 955 ) ÷ 955] x 100 = -85.86%
Formula
Percentage change = [(135 - 955) / 955] x 100
Subtract the new number by the original number
135 - 955 = -820
-820 ÷ 955 = -0.8586387434554974
-0.8586387434554974 x 100 = -85.86%