-85.08% is the change from 838 to 125
Calculation steps:
[( 125 - 838 ) ÷ 838] x 100 = -85.08%
Formula
Percentage change = [(125 - 838) / 838] x 100
Subtract the new number by the original number
125 - 838 = -713
-713 ÷ 838 = -0.850835322195704
-0.850835322195704 x 100 = -85.08%