34.53% is the change from 611 to 822
Calculation steps:
[( 822 - 611 ) ÷ 611] x 100 = 34.53%
Formula
Percentage change = [(822 - 611) / 611] x 100
Subtract the new number by the original number
822 - 611 = 211
211 ÷ 611 = 0.3453355155482815
0.3453355155482815 x 100 = 34.53%