-10.84% is the change from 812 to 724
Calculation steps:
[( 724 - 812 ) ÷ 812] x 100 = -10.84%
Formula
Percentage change = [(724 - 812) / 812] x 100
Subtract the new number by the original number
724 - 812 = -88
-88 ÷ 812 = -0.10837438423645321
-0.10837438423645321 x 100 = -10.84%