-95.68% is the change from 857 to 37
Calculation steps:
[( 37 - 857 ) ÷ 857] x 100 = -95.68%
Formula
Percentage change = [(37 - 857) / 857] x 100
Subtract the new number by the original number
37 - 857 = -820
-820 ÷ 857 = -0.9568261376896149
-0.9568261376896149 x 100 = -95.68%