-33.06% is the change from 865 to 579
Calculation steps:
[( 579 - 865 ) ÷ 865] x 100 = -33.06%
Formula
Percentage change = [(579 - 865) / 865] x 100
Subtract the new number by the original number
579 - 865 = -286
-286 ÷ 865 = -0.330635838150289
-0.330635838150289 x 100 = -33.06%