350.83% is the change from 120 to 541
Calculation steps:
[( 541 - 120 ) ÷ 120] x 100 = 350.83%
Formula
Percentage change = [(541 - 120) / 120] x 100
Subtract the new number by the original number
541 - 120 = 421
421 ÷ 120 = 3.5083333333333333
3.5083333333333333 x 100 = 350.83%