Why do you want to starve?It's just impossible!
If you want to lose a pound of fat and not water weight, it takes 3500 calories. So it takes 7 days of having a 500 calorie deficit to lose a pound of fat.
Calories in one poundThere are 3500 calories in a pound of human body fat (enough to survive two or three days). If you wish to lose body fat, you need to burn or lose 3500 calories to lose one pound.
You might want to rephrase your question, but to lose one pound, you must lose one pound. Every 3500 calories is one pound.
453.6g per pound
That's irrelevant. You'll most likely die.
Frankly it is very unhealthy to lose even 1 pound in 5 days.
There are many people that can lose a pound of weight every day but it is not healthy to do so. Losing one to two pounds a week is a good amount to lose.
It takes 3500 calories to lose a pound
8,400
3500
11000
A pound of fat is generally around 3500 calories, so to lose a pound of fat a week you would need to lose 500 calories a day