54.85% is the change from 618 to 957
Calculation steps:
[( 957 - 618 ) ÷ 618] x 100 = 54.85%
Formula
Percentage change = [(957 - 618) / 618] x 100
Subtract the new number by the original number
957 - 618 = 339
339 ÷ 618 = 0.5485436893203883
0.5485436893203883 x 100 = 54.85%