64.06% is the change from 498 to 817
Calculation steps:
[( 817 - 498 ) ÷ 498] x 100 = 64.06%
Formula
Percentage change = [(817 - 498) / 498] x 100
Subtract the new number by the original number
817 - 498 = 319
319 ÷ 498 = 0.6405622489959839
0.6405622489959839 x 100 = 64.06%