65.72% is the change from 493 to 817
Calculation steps:
[( 817 - 493 ) ÷ 493] x 100 = 65.72%
Formula
Percentage change = [(817 - 493) / 493] x 100
Subtract the new number by the original number
817 - 493 = 324
324 ÷ 493 = 0.6572008113590264
0.6572008113590264 x 100 = 65.72%