Starting desk job. Used to walk 2 mi./day in old job. What % should I reduce calories to not gain weight? I eat 2600 cal. Now. Exercise will stay same

Great question. Go to www. Caloriecount. Com and open a free account. You will be asked a few questions about your age, height, weight and exercise. It will then tell you how many calories you're burning each day!
Keep exercising. Whatever your job is, you need exercise, so increase the energy expenditure if you are more sedentary. As always, portion control and watch the weight....