3815.79% is the change from 19 to 744
Calculation steps:
[( 744 - 19 ) ÷ 19] x 100 = 3815.79%
Formula
Percentage change = [(744 - 19) / 19] x 100
Subtract the new number by the original number
744 - 19 = 725
725 ÷ 19 = 38.1578947368421
38.1578947368421 x 100 = 3815.79%