55.83% is the change from 618 to 963
Calculation steps:
[( 963 - 618 ) ÷ 618] x 100 = 55.83%
Formula
Percentage change = [(963 - 618) / 618] x 100
Subtract the new number by the original number
963 - 618 = 345
345 ÷ 618 = 0.558252427184466
0.558252427184466 x 100 = 55.83%