267.74% is the change from 124 to 456
Calculation steps:
[( 456 - 124 ) ÷ 124] x 100 = 267.74%
Formula
Percentage change = [(456 - 124) / 124] x 100
Subtract the new number by the original number
456 - 124 = 332
332 ÷ 124 = 2.6774193548387095
2.6774193548387095 x 100 = 267.74%