33.66% is the change from 606 to 810
Calculation steps:
[( 810 - 606 ) ÷ 606] x 100 = 33.66%
Formula
Percentage change = [(810 - 606) / 606] x 100
Subtract the new number by the original number
810 - 606 = 204
204 ÷ 606 = 0.33663366336633666
0.33663366336633666 x 100 = 33.66%