-87.15% is the change from 934 to 120
Calculation steps:
[( 120 - 934 ) ÷ 934] x 100 = -87.15%
Formula
Percentage change = [(120 - 934) / 934] x 100
Subtract the new number by the original number
120 - 934 = -814
-814 ÷ 934 = -0.8715203426124197
-0.8715203426124197 x 100 = -87.15%