529.36% is the change from 109 to 686
Calculation steps:
[( 686 - 109 ) ÷ 109] x 100 = 529.36%
Formula
Percentage change = [(686 - 109) / 109] x 100
Subtract the new number by the original number
686 - 109 = 577
577 ÷ 109 = 5.293577981651376
5.293577981651376 x 100 = 529.36%