3689.47% is the change from 19 to 720
Calculation steps:
[( 720 - 19 ) ÷ 19] x 100 = 3689.47%
Formula
Percentage change = [(720 - 19) / 19] x 100
Subtract the new number by the original number
720 - 19 = 701
701 ÷ 19 = 36.89473684210526
36.89473684210526 x 100 = 3689.47%