35.82% is the change from 455 to 618
Calculation steps:
[( 618 - 455 ) ÷ 455] x 100 = 35.82%
Formula
Percentage change = [(618 - 455) / 455] x 100
Subtract the new number by the original number
618 - 455 = 163
163 ÷ 455 = 0.35824175824175825
0.35824175824175825 x 100 = 35.82%