-16.82% is the change from 856 to 712
Calculation steps:
[( 712 - 856 ) ÷ 856] x 100 = -16.82%
Formula
Percentage change = [(712 - 856) / 856] x 100
Subtract the new number by the original number
712 - 856 = -144
-144 ÷ 856 = -0.16822429906542055
-0.16822429906542055 x 100 = -16.82%