398.17% is the change from 109 to 543
Calculation steps:
[( 543 - 109 ) ÷ 109] x 100 = 398.17%
Formula
Percentage change = [(543 - 109) / 109] x 100
Subtract the new number by the original number
543 - 109 = 434
434 ÷ 109 = 3.981651376146789
3.981651376146789 x 100 = 398.17%