34.75% is the change from 610 to 822
Calculation steps:
[( 822 - 610 ) ÷ 610] x 100 = 34.75%
Formula
Percentage change = [(822 - 610) / 610] x 100
Subtract the new number by the original number
822 - 610 = 212
212 ÷ 610 = 0.3475409836065574
0.3475409836065574 x 100 = 34.75%