-42.01% is the change from 864 to 501
Calculation steps:
[( 501 - 864 ) ÷ 864] x 100 = -42.01%
Formula
Percentage change = [(501 - 864) / 864] x 100
Subtract the new number by the original number
501 - 864 = -363
-363 ÷ 864 = -0.4201388888888889
-0.4201388888888889 x 100 = -42.01%