100.81% is the change from 124 to 249
Calculation steps:
[( 249 - 124 ) ÷ 124] x 100 = 100.81%
Formula
Percentage change = [(249 - 124) / 124] x 100
Subtract the new number by the original number
249 - 124 = 125
125 ÷ 124 = 1.0080645161290323
1.0080645161290323 x 100 = 100.81%