I understand why you are asking this question, weight loss is difficult.
Trust me, I've been there and done that with the calories. It's not a good idea. You can lose the weight by cutting calories, but eventually you have to eat more calories after a while. As soon as you do, the pounds come back quick, sometimes adding even more than you started with. The body thinks it needs to store more fat for the next famine. Then you cut back calories again for a while, and this process repeats, and only gets harder over time. You might end up gaining more weight in the end this way, then if you just go with a healthier weight loss plan.
Try to find out what your daily caloric needs are for your body type that will increase your metabolism, versus slowing it down. Incorporate exercise, it's a must. You'll never be able to avoid it, if you want to be healthy and fit.
I know that is easier said than done, but I wish someone had told me this when I was 16.