On a pasta box, is the nutritional information for the pasta dry?!
Answers: I mean, is it saying that that is the nutritional information for the pasta cooked, or not?
If it was for the pasta cooked it would say "Prepared" somewhere above the nutritional label. Generally the listed nutrition is for dry pasta.
That said, the nutritional values will not change much with cooking, although some of the vitamins and minerals will be lost in the water. This is part of the reason it is said not to rinse drained pasta, as you don't want to rinse away any extra nutrients.
Additionally, if you add salt or oil to your water while the pasta cooks you will be increasing the sodium and fat content.
it shouldn't change much either way, as the only added ingredient is water which has no nutritional value