50.16% is the change from 618 to 928
Calculation steps:
[( 928 - 618 ) ÷ 618] x 100 = 50.16%
Formula
Percentage change = [(928 - 618) / 618] x 100
Subtract the new number by the original number
928 - 618 = 310
310 ÷ 618 = 0.5016181229773463
0.5016181229773463 x 100 = 50.16%