3900% is the change from 19 to 760
Calculation steps:
[( 760 - 19 ) ÷ 19] x 100 = 3900%
Formula
Percentage change = [(760 - 19) / 19] x 100
Subtract the new number by the original number
760 - 19 = 741
741 ÷ 19 = 39
39 x 100 = 3900%
Example