30.26% is the change from 618 to 805
Calculation steps:
[( 805 - 618 ) ÷ 618] x 100 = 30.26%
Formula
Percentage change = [(805 - 618) / 618] x 100
Subtract the new number by the original number
805 - 618 = 187
187 ÷ 618 = 0.30258899676375406
0.30258899676375406 x 100 = 30.26%