6100% is the change from 12 to 744
Calculation steps:
[( 744 - 12 ) ÷ 12] x 100 = 6100%
Formula
Percentage change = [(744 - 12) / 12] x 100
Subtract the new number by the original number
744 - 12 = 732
732 ÷ 12 = 61
61 x 100 = 6100%
Example