-71.94% is the change from 499 to 140
Calculation steps:
[( 140 - 499 ) ÷ 499] x 100 = -71.94%
Formula
Percentage change = [(140 - 499) / 499] x 100
Subtract the new number by the original number
140 - 499 = -359
-359 ÷ 499 = -0.7194388777555111
-0.7194388777555111 x 100 = -71.94%