581.25% is the change from 16 to 109
Calculation steps:
[( 109 - 16 ) ÷ 16] x 100 = 581.25%
Formula
Percentage change = [(109 - 16) / 16] x 100
Subtract the new number by the original number
109 - 16 = 93
93 ÷ 16 = 5.8125
5.8125 x 100 = 581.25%
Example