-30.26% is the change from 823 to 574
Calculation steps:
[( 574 - 823 ) ÷ 823] x 100 = -30.26%
Formula
Percentage change = [(574 - 823) / 823] x 100
Subtract the new number by the original number
574 - 823 = -249
-249 ÷ 823 = -0.3025516403402187
-0.3025516403402187 x 100 = -30.26%