190.83% is the change from 109 to 317
Calculation steps:
[( 317 - 109 ) ÷ 109] x 100 = 190.83%
Formula
Percentage change = [(317 - 109) / 109] x 100
Subtract the new number by the original number
317 - 109 = 208
208 ÷ 109 = 1.908256880733945
1.908256880733945 x 100 = 190.83%