-13.61% is the change from 823 to 711
Calculation steps:
[( 711 - 823 ) ÷ 823] x 100 = -13.61%
Formula
Percentage change = [(711 - 823) / 823] x 100
Subtract the new number by the original number
711 - 823 = -112
-112 ÷ 823 = -0.13608748481166463
-0.13608748481166463 x 100 = -13.61%