How many calories in Walters oatcakes

Walters oatcakes (1 piece) contain(s) 0 grams of sugar, 900 milligram(s) of protein, 2 gram(s) of fat, 800 milligram(s) of fiber and 5 gram(s) of carbohydrate. There are 42.0kcal in (1 piece) which can be burnt by a 5 minute(s) of Jogging, 6 minute(s) of Cycling, 7 minute(s) of Swimming, 7 minute(s) of Walking, 9 minute(s) of Shopping, 9 minute(s) of Yoga or 14 minute(s) of Cleaning