263.71% is the change from 124 to 451
Calculation steps:
[( 451 - 124 ) ÷ 124] x 100 = 263.71%
Formula
Percentage change = [(451 - 124) / 124] x 100
Subtract the new number by the original number
451 - 124 = 327
327 ÷ 124 = 2.6370967741935485
2.6370967741935485 x 100 = 263.71%