The definition of injustice is something that is not fair or just. An example of injustice is when an innocent person is sent to jail for a crime he did not commit. the quality of being unjust or unfair; lack of justice. an unjust act; injury.
That means that you don't exercise on a regular basis. The calorie calculator may say that you need to eat 1,200 calories per day to lose weight. But you don't think that you can cut enough food from your diet to reach that number. That's okay.
Now we can calculate approximately how many calories you need to lose 1 or 2 pounds per week. As we said before, to lose 1 pound per week, you should have a calorie deficit of 3500 calories per week. Therefore, subtract 500 calories per day for each pound you want to lose per week.