-90.83% is the change from 960 to 88
Calculation steps:
[( 88 - 960 ) ÷ 960] x 100 = -90.83%
Formula
Percentage change = [(88 - 960) / 960] x 100
Subtract the new number by the original number
88 - 960 = -872
-872 ÷ 960 = -0.9083333333333333
-0.9083333333333333 x 100 = -90.83%