-72.55% is the change from 499 to 137
Calculation steps:
[( 137 - 499 ) ÷ 499] x 100 = -72.55%
Formula
Percentage change = [(137 - 499) / 499] x 100
Subtract the new number by the original number
137 - 499 = -362
-362 ÷ 499 = -0.7254509018036072
-0.7254509018036072 x 100 = -72.55%