OK, so you want to loose 15 or so pounds (from your other post)....and I'm trying to remember this from seeing your other post also....your 5'2" and 130??
If that's correct, I would start at about 1300 - 1400 calories a day and see where that takes you. Of course, it would help to know how many calories you've been eating prior to now too. If you go too low to start, you can stall out your metabolism. You might need to decrease it or you may be able to increase it depending on what your body needs. Most people can do well with the 40:30:30 (40% protein, 30% fat, 30% carbs). Have you read any of the stickies regarding diet?