-42.08% is the change from 865 to 501
Calculation steps:
[( 501 - 865 ) ÷ 865] x 100 = -42.08%
Formula
Percentage change = [(501 - 865) / 865] x 100
Subtract the new number by the original number
501 - 865 = -364
-364 ÷ 865 = -0.4208092485549133
-0.4208092485549133 x 100 = -42.08%