-30.68% is the change from 828 to 574
Calculation steps:
[( 574 - 828 ) ÷ 828] x 100 = -30.68%
Formula
Percentage change = [(574 - 828) / 828] x 100
Subtract the new number by the original number
574 - 828 = -254
-254 ÷ 828 = -0.30676328502415456
-0.30676328502415456 x 100 = -30.68%