-12.21% is the change from 811 to 712
Calculation steps:
[( 712 - 811 ) ÷ 811] x 100 = -12.21%
Formula
Percentage change = [(712 - 811) / 811] x 100
Subtract the new number by the original number
712 - 811 = -99
-99 ÷ 811 = -0.1220715166461159
-0.1220715166461159 x 100 = -12.21%