Respuesta :

% = 206-200/200
% = 6/200
% = 0.03
3% increase

(sorry if it's wrong)
Percentage increase = final value-initial value / initial value  * 100
 = 206 - 200 / 200  * 100
 = 6 / 2
 = 3%

In short, Your Answer would be 3%

Hope this helps!