-88.65% is the change from 960 to 109
Calculation steps:
[( 109 - 960 ) ÷ 960] x 100 = -88.65%
Formula
Percentage change = [(109 - 960) / 960] x 100
Subtract the new number by the original number
109 - 960 = -851
-851 ÷ 960 = -0.8864583333333333
-0.8864583333333333 x 100 = -88.65%