Potatoes, mashed, ready-to-eat vs Potatoes, mashed, dehydrated, prepared from granules without milk, whole milk and butter added

Potatoes, mashed, dehydrated, prepared from granules without milk, whole milk and butter added has more calories. Potatoes, mashed, dehydrated, prepared from granules without milk, whole milk and butter added has more carbohydrates. Values are per 100 g.