4.01% is the change from 499 to 519
Calculation steps:
[( 519 - 499 ) ÷ 499] x 100 = 4.01%
Formula
Percentage change = [(519 - 499) / 499] x 100
Subtract the new number by the original number
519 - 499 = 20
20 ÷ 499 = 0.04008016032064128
0.04008016032064128 x 100 = 4.01%