-29.09% is the change from 825 to 585
Calculation steps:
[( 585 - 825 ) ÷ 825] x 100 = -29.09%
Formula
Percentage change = [(585 - 825) / 825] x 100
Subtract the new number by the original number
585 - 825 = -240
-240 ÷ 825 = -0.2909090909090909
-0.2909090909090909 x 100 = -29.09%