319.4% is the change from 201 to 843
Calculation steps:
[( 843 - 201 ) ÷ 201] x 100 = 319.4%
Formula
Percentage change = [(843 - 201) / 201] x 100
Subtract the new number by the original number
843 - 201 = 642
642 ÷ 201 = 3.1940298507462686
3.1940298507462686 x 100 = 319.4%