64.73% is the change from 499 to 822
Calculation steps:
[( 822 - 499 ) ÷ 499] x 100 = 64.73%
Formula
Percentage change = [(822 - 499) / 499] x 100
Subtract the new number by the original number
822 - 499 = 323
323 ÷ 499 = 0.6472945891783567
0.6472945891783567 x 100 = 64.73%