6100% is the change from 2 to 124
Calculation steps:
[( 124 - 2 ) ÷ 2] x 100 = 6100%
Formula
Percentage change = [(124 - 2) / 2] x 100
Subtract the new number by the original number
124 - 2 = 122
122 ÷ 2 = 61
61 x 100 = 6100%
Example