270.32% is the change from 155 to 574
Calculation steps:
[( 574 - 155 ) ÷ 155] x 100 = 270.32%
Formula
Percentage change = [(574 - 155) / 155] x 100
Subtract the new number by the original number
574 - 155 = 419
419 ÷ 155 = 2.703225806451613
2.703225806451613 x 100 = 270.32%