Question: how to calculate calories using carbohydrates proteins and fats?
Answer: Carbs (four calories per gram): 1,150 divided by 4 equals 287.5 grams of carbs. Protein (four calories per gram): 575 divided by 4 equals 143.75 grams of protein. Fat (nine calories per gram): 575 divided by 9 equals 63.8 grams of fat.