-72.26% is the change from 501 to 139
Calculation steps:
[( 139 - 501 ) ÷ 501] x 100 = -72.26%
Formula
Percentage change = [(139 - 501) / 501] x 100
Subtract the new number by the original number
139 - 501 = -362
-362 ÷ 501 = -0.7225548902195609
-0.7225548902195609 x 100 = -72.26%