60.32% is the change from 499 to 800
Calculation steps:
[( 800 - 499 ) ÷ 499] x 100 = 60.32%
Formula
Percentage change = [(800 - 499) / 499] x 100
Subtract the new number by the original number
800 - 499 = 301
301 ÷ 499 = 0.6032064128256514
0.6032064128256514 x 100 = 60.32%