-72.14% is the change from 499 to 139
Calculation steps:
[( 139 - 499 ) ÷ 499] x 100 = -72.14%
Formula
Percentage change = [(139 - 499) / 499] x 100
Subtract the new number by the original number
139 - 499 = -360
-360 ÷ 499 = -0.7214428857715431
-0.7214428857715431 x 100 = -72.14%