228.72% is the change from 188 to 618
Calculation steps:
[( 618 - 188 ) ÷ 188] x 100 = 228.72%
Formula
Percentage change = [(618 - 188) / 188] x 100
Subtract the new number by the original number
618 - 188 = 430
430 ÷ 188 = 2.2872340425531914
2.2872340425531914 x 100 = 228.72%