x10 LCD magnification - equivalent to what % zoom in CS3?

[swag72]

Quick question really - When I zoom in by x10 magnification on my 50D LCD to look at my pics, what kind of percentage zoom is this equivalent to in CS3?

Although I know that obviously the screen is bigger on my lappy and stuff so it will probably be clearer, would just be useful to know for reference

 

[bastic]

I would say 100%

 

[swag72]

Cheers Bastic - That was what I was thinking.