-28.02% is the change from 828 to 596
Calculation steps:
[( 596 - 828 ) ÷ 828] x 100 = -28.02%
Formula
Percentage change = [(596 - 828) / 828] x 100
Subtract the new number by the original number
596 - 828 = -232
-232 ÷ 828 = -0.28019323671497587
-0.28019323671497587 x 100 = -28.02%