374.31% is the change from 109 to 517
Calculation steps:
[( 517 - 109 ) ÷ 109] x 100 = 374.31%
Formula
Percentage change = [(517 - 109) / 109] x 100
Subtract the new number by the original number
517 - 109 = 408
408 ÷ 109 = 3.743119266055046
3.743119266055046 x 100 = 374.31%