22.33% is the change from 618 to 756
Calculation steps:
[( 756 - 618 ) ÷ 618] x 100 = 22.33%
Formula
Percentage change = [(756 - 618) / 618] x 100
Subtract the new number by the original number
756 - 618 = 138
138 ÷ 618 = 0.22330097087378642
0.22330097087378642 x 100 = 22.33%