Although not everyone agrees on this subject, according to US. Dietary Guidelines, the correct ratio is the following:
Protein should provide 10-35% of the number of total calories, carbohydrates should provide 45-65% and fat should provide 20-35%.
To help you counting these percentages, we added a nutrition bar in the food journal that displays how you day breaks down. This way we keep you posted about your progress.
We strongly recommend trying to stay within the US Dietary Guidelines.