272.26% is the change from 155 to 577
Calculation steps:
[( 577 - 155 ) ÷ 155] x 100 = 272.26%
Formula
Percentage change = [(577 - 155) / 155] x 100
Subtract the new number by the original number
577 - 155 = 422
422 ÷ 155 = 2.7225806451612904
2.7225806451612904 x 100 = 272.26%