-85.88% is the change from 956 to 135
Calculation steps:
[( 135 - 956 ) ÷ 956] x 100 = -85.88%
Formula
Percentage change = [(135 - 956) / 956] x 100
Subtract the new number by the original number
135 - 956 = -821
-821 ÷ 956 = -0.858786610878661
-0.858786610878661 x 100 = -85.88%