32.63% is the change from 613 to 813
Calculation steps:
[( 813 - 613 ) ÷ 613] x 100 = 32.63%
Formula
Percentage change = [(813 - 613) / 613] x 100
Subtract the new number by the original number
813 - 613 = 200
200 ÷ 613 = 0.3262642740619902
0.3262642740619902 x 100 = 32.63%