271.61% is the change from 155 to 576
Calculation steps:
[( 576 - 155 ) ÷ 155] x 100 = 271.61%
Formula
Percentage change = [(576 - 155) / 155] x 100
Subtract the new number by the original number
576 - 155 = 421
421 ÷ 155 = 2.7161290322580647
2.7161290322580647 x 100 = 271.61%