4720% is the change from 15 to 723
Calculation steps:
[( 723 - 15 ) ÷ 15] x 100 = 4720%
Formula
Percentage change = [(723 - 15) / 15] x 100
Subtract the new number by the original number
723 - 15 = 708
708 ÷ 15 = 47.2
47.2 x 100 = 4720%
Example