Is atheism a belief?

[Phoque]

Using a percentage what is the probability of some type of creator being true?

I don't think you truly understand what a probability is. To calculate one, you need (probably in this instance) quantitative data. Because they can't be discrete, even continuous data won't suffice. You can't measure what you're asking. It's impossible to measure this.

If the data are qualitative, what are you gathering for this question? The methodology for this isn't possible, either.

edit: Unless I'm reading that question literally, and you didn't mean it that way.