You have the option of determining how many of your calorie-intake comes from carbohydrate, protein or fat. By default, the percentage of calorie from carbohydrate, protein and fat is the standard 60%, 15%, 25%. If you want to change this to another setting, simply edit each field to a new value, but make sure that they add up to 100%, otherwise, an error message will show.
Once you complete the editing process, click "Apply" to perform nutritional calculation. On this screen, the calculated values for calories, carbohydrate, protein and fat are shown. For complete nutritional listing, click "Detail."
