63.91% is the change from 496 to 813
Calculation steps:
[( 813 - 496 ) ÷ 496] x 100 = 63.91%
Formula
Percentage change = [(813 - 496) / 496] x 100
Subtract the new number by the original number
813 - 496 = 317
317 ÷ 496 = 0.6391129032258065
0.6391129032258065 x 100 = 63.91%