-86.34% is the change from 820 to 112
Calculation steps:
[( 112 - 820 ) ÷ 820] x 100 = -86.34%
Formula
Percentage change = [(112 - 820) / 820] x 100
Subtract the new number by the original number
112 - 820 = -708
-708 ÷ 820 = -0.8634146341463415
-0.8634146341463415 x 100 = -86.34%