271.93% is the change from 114 to 424
Calculation steps:
[( 424 - 114 ) ÷ 114] x 100 = 271.93%
Formula
Percentage change = [(424 - 114) / 114] x 100
Subtract the new number by the original number
424 - 114 = 310
310 ÷ 114 = 2.719298245614035
2.719298245614035 x 100 = 271.93%