According to Nutrifox, one breast of KFC's Original Recipe Fried Chicken with skin and breading (212g) contains the following nutritional information:
Calories: 530
Fat: 29g
Carbohydrates: 14g
Protein: 51g
The calorie breakdown is 51% fat, 11% carbs, and 38% protein. Nutrifox also provides nutritional information for other KFC fried chicken items, such as the Extra Crispy Drumstick with skin and breading
It is important to note that KFC offers a variety of food items, and the nutritional information may vary depending on the specific item. KFC's website provides a full nutrition guide that can be sorted by calories, total fat, and saturated fat