-86.5% is the change from 822 to 111
Calculation steps:
[( 111 - 822 ) ÷ 822] x 100 = -86.5%
Formula
Percentage change = [(111 - 822) / 822] x 100
Subtract the new number by the original number
111 - 822 = -711
-711 ÷ 822 = -0.864963503649635
-0.864963503649635 x 100 = -86.5%