I found this one web surfing and thought it sounded intersting, since I love both artichokes and potatoes. ;) It didn't specify the size of can for the artichokes, but this is what I found for average non-marinated - adjust to taste. ;)
Serving Size: 1 (1977) g
Servings Per Recipe: 1
Calories: 279.9
Calories from Fat 58 g 21 %
Total Fat 6.5 g 9 %
Saturated Fat 4 g 19 %
Cholesterol 16.7 mg 5 %
Sodium 279.6 mg 11 %
Total Carbohydrate 50.9 g 16 %
Dietary Fiber 9 g 35 %
Sugars 2.6 g 10 %
Protein 7.7 g 15 %