306.49% is the change from 154 to 626
Calculation steps:
[( 626 - 154 ) ÷ 154] x 100 = 306.49%
Formula
Percentage change = [(626 - 154) / 154] x 100
Subtract the new number by the original number
626 - 154 = 472
472 ÷ 154 = 3.064935064935065
3.064935064935065 x 100 = 306.49%