249.15% is the change from 177 to 618
Calculation steps:
[( 618 - 177 ) ÷ 177] x 100 = 249.15%
Formula
Percentage change = [(618 - 177) / 177] x 100
Subtract the new number by the original number
618 - 177 = 441
441 ÷ 177 = 2.4915254237288136
2.4915254237288136 x 100 = 249.15%