18.06% is the change from 609 to 719
Calculation steps:
[( 719 - 609 ) ÷ 609] x 100 = 18.06%
Formula
Percentage change = [(719 - 609) / 609] x 100
Subtract the new number by the original number
719 - 609 = 110
110 ÷ 609 = 0.180623973727422
0.180623973727422 x 100 = 18.06%