3306.25% is the change from 16 to 545
Calculation steps:
[( 545 - 16 ) ÷ 16] x 100 = 3306.25%
Formula
Percentage change = [(545 - 16) / 16] x 100
Subtract the new number by the original number
545 - 16 = 529
529 ÷ 16 = 33.0625
33.0625 x 100 = 3306.25%