3750% is the change from 16 to 616
Calculation steps:
[( 616 - 16 ) ÷ 16] x 100 = 3750%
Formula
Percentage change = [(616 - 16) / 16] x 100
Subtract the new number by the original number
616 - 16 = 600
600 ÷ 16 = 37.5
37.5 x 100 = 3750%
Example