62.1% is the change from 496 to 804
Calculation steps:
[( 804 - 496 ) ÷ 496] x 100 = 62.1%
Formula
Percentage change = [(804 - 496) / 496] x 100
Subtract the new number by the original number
804 - 496 = 308
308 ÷ 496 = 0.6209677419354839
0.6209677419354839 x 100 = 62.1%