125.45% is the change from 55 to 124
Calculation steps:
[( 124 - 55 ) ÷ 55] x 100 = 125.45%
Formula
Percentage change = [(124 - 55) / 55] x 100
Subtract the new number by the original number
124 - 55 = 69
69 ÷ 55 = 1.2545454545454546
1.2545454545454546 x 100 = 125.45%