-85.94% is the change from 960 to 135
Calculation steps:
[( 135 - 960 ) ÷ 960] x 100 = -85.94%
Formula
Percentage change = [(135 - 960) / 960] x 100
Subtract the new number by the original number
135 - 960 = -825
-825 ÷ 960 = -0.859375
-0.859375 x 100 = -85.94%