36.39% is the change from 599 to 817
Calculation steps:
[( 817 - 599 ) ÷ 599] x 100 = 36.39%
Formula
Percentage change = [(817 - 599) / 599] x 100
Subtract the new number by the original number
817 - 599 = 218
218 ÷ 599 = 0.3639398998330551
0.3639398998330551 x 100 = 36.39%