-88.07% is the change from 964 to 115
Calculation steps:
[( 115 - 964 ) ÷ 964] x 100 = -88.07%
Formula
Percentage change = [(115 - 964) / 964] x 100
Subtract the new number by the original number
115 - 964 = -849
-849 ÷ 964 = -0.8807053941908713
-0.8807053941908713 x 100 = -88.07%