>>2012
calories are a bad measure of unhealthyness.
the quality of the food makes a huge difference. 4000 healthy calories in a day (ex: low-fat steak, salmon, wild rice, veggies, roasted pork, multigrain bread/oats etc…) would do about as much to make you fat as eating maybe 2500 unhealthy calories (ex. big mac, chips, greasy pizza etc…).
Exercising on top of that further compounds this effect, as healthy food will facilitate the use of calories to produce muscle regeneration/growth and also increase your ability to exercise hard and burn calories.
Sun chips are not healthy, and 320 calories per bag is a lot for some shit food that's not going to fill you or do anything useful for you metabolically.