154.26% is the change from 188 to 478
Calculation steps:
[( 478 - 188 ) ÷ 188] x 100 = 154.26%
Formula
Percentage change = [(478 - 188) / 188] x 100
Subtract the new number by the original number
478 - 188 = 290
290 ÷ 188 = 1.5425531914893618
1.5425531914893618 x 100 = 154.26%