40.45% is the change from 618 to 868
Calculation steps:
[( 868 - 618 ) ÷ 618] x 100 = 40.45%
Formula
Percentage change = [(868 - 618) / 618] x 100
Subtract the new number by the original number
868 - 618 = 250
250 ÷ 618 = 0.4045307443365696
0.4045307443365696 x 100 = 40.45%