If you want a regular potato salad simple switch out the oil and vinegar for a few spoonfuls of mayonnaise. The calories and nutritional data will change.
Calories: 153kcal | Carbohydrates: 30g | Protein: 5g | Fat: 2g | Saturated Fat: 0.5g | Polyunsaturated Fat: 0.4g | Monounsaturated Fat: 1g | Trans Fat: 0.004g | Cholesterol: 41mg | Sodium: 239mg | Potassium: 730mg | Fiber: 4g | Sugar: 2g | Vitamin A: 296IU | Vitamin C: 40mg | Calcium: 34mg | Iron: 2mg