308.55% is the change from 152 to 621
Calculation steps:
[( 621 - 152 ) ÷ 152] x 100 = 308.55%
Formula
Percentage change = [(621 - 152) / 152] x 100
Subtract the new number by the original number
621 - 152 = 469
469 ÷ 152 = 3.085526315789474
3.085526315789474 x 100 = 308.55%