33.61% is the change from 607 to 811
Calculation steps:
[( 811 - 607 ) ÷ 607] x 100 = 33.61%
Formula
Percentage change = [(811 - 607) / 607] x 100
Subtract the new number by the original number
811 - 607 = 204
204 ÷ 607 = 0.33607907742998355
0.33607907742998355 x 100 = 33.61%