19.74% is the change from 618 to 740
Calculation steps:
[( 740 - 618 ) ÷ 618] x 100 = 19.74%
Formula
Percentage change = [(740 - 618) / 618] x 100
Subtract the new number by the original number
740 - 618 = 122
122 ÷ 618 = 0.19741100323624594
0.19741100323624594 x 100 = 19.74%