302.58% is the change from 155 to 624
Calculation steps:
[( 624 - 155 ) ÷ 155] x 100 = 302.58%
Formula
Percentage change = [(624 - 155) / 155] x 100
Subtract the new number by the original number
624 - 155 = 469
469 ÷ 155 = 3.0258064516129033
3.0258064516129033 x 100 = 302.58%