Some members here forcus on percentages a lot...but I am a little different. I think what is the most important, is WHAT the actual foods are that you are consuming-rather than the percentages of carb grams, fat grams, etc.
What I mean is, someone could have a lower fat or carb percentage than you...but if your carbs are coming from vegetables, fruits, and whole grains-it is healthier than someone who has a lower carb percentage-but their carbs came from 100 Calorie Packs of little snacky things. Does that make sense?
You can have a "perfect" diet as far as percentages of everything and the calories...but if the foods aren't that great, then it is only part of the story. Someone can have 20-30% of the fat in their diet come from nuts and olive oil, or it can come from sausage and donuts.
I would concentrate more on the QUALITY of the food that you eat, rather than the percentages of this and that-especially if you are looking not just for weight loss, but optimal health.