317.41% is the change from 201 to 839
Calculation steps:
[( 839 - 201 ) ÷ 201] x 100 = 317.41%
Formula
Percentage change = [(839 - 201) / 201] x 100
Subtract the new number by the original number
839 - 201 = 638
638 ÷ 201 = 3.174129353233831
3.174129353233831 x 100 = 317.41%