261.29% is the change from 124 to 448
Calculation steps:
[( 448 - 124 ) ÷ 124] x 100 = 261.29%
Formula
Percentage change = [(448 - 124) / 124] x 100
Subtract the new number by the original number
448 - 124 = 324
324 ÷ 124 = 2.6129032258064515
2.6129032258064515 x 100 = 261.29%