-32.25% is the change from 828 to 561
Calculation steps:
[( 561 - 828 ) ÷ 828] x 100 = -32.25%
Formula
Percentage change = [(561 - 828) / 828] x 100
Subtract the new number by the original number
561 - 828 = -267
-267 ÷ 828 = -0.322463768115942
-0.322463768115942 x 100 = -32.25%