-28.5% is the change from 828 to 592
Calculation steps:
[( 592 - 828 ) ÷ 828] x 100 = -28.5%
Formula
Percentage change = [(592 - 828) / 828] x 100
Subtract the new number by the original number
592 - 828 = -236
-236 ÷ 828 = -0.28502415458937197
-0.28502415458937197 x 100 = -28.5%