303.37% is the change from 208 to 839
Calculation steps:
[( 839 - 208 ) ÷ 208] x 100 = 303.37%
Formula
Percentage change = [(839 - 208) / 208] x 100
Subtract the new number by the original number
839 - 208 = 631
631 ÷ 208 = 3.0336538461538463
3.0336538461538463 x 100 = 303.37%