272.48% is the change from 149 to 555
Calculation steps:
[( 555 - 149 ) ÷ 149] x 100 = 272.48%
Formula
Percentage change = [(555 - 149) / 149] x 100
Subtract the new number by the original number
555 - 149 = 406
406 ÷ 149 = 2.7248322147651005
2.7248322147651005 x 100 = 272.48%