63.13% is the change from 499 to 814
Calculation steps:
[( 814 - 499 ) ÷ 499] x 100 = 63.13%
Formula
Percentage change = [(814 - 499) / 499] x 100
Subtract the new number by the original number
814 - 499 = 315
315 ÷ 499 = 0.6312625250501002
0.6312625250501002 x 100 = 63.13%