18.78% is the change from 607 to 721
Calculation steps:
[( 721 - 607 ) ÷ 607] x 100 = 18.78%
Formula
Percentage change = [(721 - 607) / 607] x 100
Subtract the new number by the original number
721 - 607 = 114
114 ÷ 607 = 0.18780889621087316
0.18780889621087316 x 100 = 18.78%