-71.54% is the change from 499 to 142
Calculation steps:
[( 142 - 499 ) ÷ 499] x 100 = -71.54%
Formula
Percentage change = [(142 - 499) / 499] x 100
Subtract the new number by the original number
142 - 499 = -357
-357 ÷ 499 = -0.7154308617234469
-0.7154308617234469 x 100 = -71.54%