-32.64% is the change from 864 to 582
Calculation steps:
[( 582 - 864 ) ÷ 864] x 100 = -32.64%
Formula
Percentage change = [(582 - 864) / 864] x 100
Subtract the new number by the original number
582 - 864 = -282
-282 ÷ 864 = -0.3263888888888889
-0.3263888888888889 x 100 = -32.64%