18% is the change from 611 to 721
Calculation steps:
[( 721 - 611 ) ÷ 611] x 100 = 18%
Formula
Percentage change = [(721 - 611) / 611] x 100
Subtract the new number by the original number
721 - 611 = 110
110 ÷ 611 = 0.18003273322422259
0.18003273322422259 x 100 = 18%