Calories in (cooked) pasta
The best way to be confident is to check some clear nutrition facts directly.

The USDA reports that "Pasta, dry, unenriched" has 371 calories per 100g, and "Pasta, cooked, unenriched, without added salt" has 158 calories per 100g.

So your 176 calories per 100g seems to be for cooked pasta; it's way too few calories for 100g dry, even if your pasta is slightly different from the USDA's default.

Calories per gram when cooked is going to vary a bit, because if you cook it a bit more or less, it'll take on a bit more or less water. So the same amount of dry pasta, with the same amount of calories, may weigh slightly different amounts.

Also, I looked at the page you linked. Down at the bottom it says:


  When cooked according to instructions. 75g of uncooked pasta weighs approximately 170g when cooked.


And indeed, along with per 100g nutrition facts, it has a per 170g column. So yes, it appears that those nutrition facts are for cooked pasta.