2,000 calories a day is the general reference for Daily Values , though individual needs vary by age and activity level.
This percentage shows how much a nutrient in a serving contributes to a total daily diet. Considered low in that nutrient. 20% DV or more: Considered high in that nutrient. Menu Labeling Requirements - FDA NUTRITION FACTS
Calories measure the energy provided by one serving of the food. 2,000 calories a day is the general reference
If you eat two servings, you double the calories and nutrients listed. 3. Percent Daily Value (%DV) NUTRITION FACTS