49.28% is the change from 414 to 618
Calculation steps:
[( 618 - 414 ) ÷ 414] x 100 = 49.28%
Formula
Percentage change = [(618 - 414) / 414] x 100
Subtract the new number by the original number
618 - 414 = 204
204 ÷ 414 = 0.4927536231884058
0.4927536231884058 x 100 = 49.28%