3710.53% is the change from 19 to 724
Calculation steps:
[( 724 - 19 ) ÷ 19] x 100 = 3710.53%
Formula
Percentage change = [(724 - 19) / 19] x 100
Subtract the new number by the original number
724 - 19 = 705
705 ÷ 19 = 37.10526315789474
37.10526315789474 x 100 = 3710.53%