30.61% is the change from 611 to 798
Calculation steps:
[( 798 - 611 ) ÷ 611] x 100 = 30.61%
Formula
Percentage change = [(798 - 611) / 611] x 100
Subtract the new number by the original number
798 - 611 = 187
187 ÷ 611 = 0.3060556464811784
0.3060556464811784 x 100 = 30.61%