Nutrition - Weight loss related question?

It all depends on your body type, current weight, usual caloric intake, etc. Basically, if the calories that you are consuming throughout the day is less than what you are expending, than yes you will lose weight. Instead of breaking it down like what you have above, add up all of your calories for the day. Then average your total calories expended and subtract. It's a little easier. There is no complete accurate way to add up your calorie expenditure you kind of just have to ballpark it.