389.81% is the change from 108 to 529
Calculation steps:
[( 529 - 108 ) ÷ 108] x 100 = 389.81%
Formula
Percentage change = [(529 - 108) / 108] x 100
Subtract the new number by the original number
529 - 108 = 421
421 ÷ 108 = 3.8981481481481484
3.8981481481481484 x 100 = 389.81%