-85.22% is the change from 812 to 120
Calculation steps:
[( 120 - 812 ) ÷ 812] x 100 = -85.22%
Formula
Percentage change = [(120 - 812) / 812] x 100
Subtract the new number by the original number
120 - 812 = -692
-692 ÷ 812 = -0.8522167487684729
-0.8522167487684729 x 100 = -85.22%