-87.84% is the change from 962 to 117
Calculation steps:
[( 117 - 962 ) ÷ 962] x 100 = -87.84%
Formula
Percentage change = [(117 - 962) / 962] x 100
Subtract the new number by the original number
117 - 962 = -845
-845 ÷ 962 = -0.8783783783783784
-0.8783783783783784 x 100 = -87.84%