I found this amazing web site ,that literally down to the trace mineral will give you the %, and how to store or use that fruit or vegetable.Wow you have got to check it out..:) 
See example of a avocado below: www.nutrition-and-you.com (Power Your Diet) by Umesh Rudrappa.
Avocado (Persea americana),
Refuse seed and skin, Nutrition value per 100 g.
(Source: USDA National Nutrient data base) Principle Nutrient Value Percentage of RDA
Energy 160 Kcal 8%
Carbohydrates 8.53 g 6.5%
Protein 2.0 g 3.5%
Total Fat 14.66 g 48%
Cholesterol 0 mg 0%
Dietary Fibre 6.7 g 18%
Vitamins
Folates 81 µg 20%
Niacin 1.738 mg 11%
Pantothenic acid 1.389 mg 28%
Pyridoxine 0.257 mg 20%
Riboflavin 0.130 mg 10%
Thiamin 0.067 mg 5.5%
Vitamin A 146 IU 5%
Vitamin C 10 mg 17%
Vitamin E 2.07 mg 14%
Vitamin K 21 µg 17.5%
Electrolytes
Sodium 7 mg 0.5%
Potassium 485 mg 10%
Minerals
Calcium 12 mg 1%
Copper 0.190 mg 21%
Iron 0.55 mg 7%
Magnesium 29 mg 7%
Manganese 0.142 mg 6%
Phosphorus 52 mg 7%
Selenium 0.4 µg <1%
Zinc 0.64 mg 6%
Phyto-nutrients
Carotene-α 24 µg --
Carotene-Я 62 µg --
Cryptoxanthin-Я 28 µg --
Lutein-zeaxanthin 271 µg --

I also love watching the Doctors, it's very informative:Check out the scoop on all our poop..:D 
http://www.thedoctorstv.com/main/content/Poop_Scoop
Just found another that was really detailed. http://www.uhhospitals.org/case/services/surgery/our-divisions/colorectal-surgery/anal-fissure