4400% is the change from 16 to 720
Calculation steps:
[( 720 - 16 ) ÷ 16] x 100 = 4400%
Formula
Percentage change = [(720 - 16) / 16] x 100
Subtract the new number by the original number
720 - 16 = 704
704 ÷ 16 = 44
44 x 100 = 4400%
Example