409.17% is the change from 109 to 555
Calculation steps:
[( 555 - 109 ) ÷ 109] x 100 = 409.17%
Formula
Percentage change = [(555 - 109) / 109] x 100
Subtract the new number by the original number
555 - 109 = 446
446 ÷ 109 = 4.091743119266055
4.091743119266055 x 100 = 409.17%