49.51% is the change from 618 to 924
Calculation steps:
[( 924 - 618 ) ÷ 618] x 100 = 49.51%
Formula
Percentage change = [(924 - 618) / 618] x 100
Subtract the new number by the original number
924 - 618 = 306
306 ÷ 618 = 0.49514563106796117
0.49514563106796117 x 100 = 49.51%