53.24% is the change from 618 to 947
Calculation steps:
[( 947 - 618 ) ÷ 618] x 100 = 53.24%
Formula
Percentage change = [(947 - 618) / 618] x 100
Subtract the new number by the original number
947 - 618 = 329
329 ÷ 618 = 0.5323624595469255
0.5323624595469255 x 100 = 53.24%