How much does a starter increase yeastcell amount?

Hi,
I usually make a starter on 2liter and 200g DME. How much does it actually increase the yeastcell amound from a whyest smackpack?

 

I plugged this into beersmith to give you an idea. Used wyeast 1056 as the yeast and a package date of today.

Yeast cells without starter - 96 billion
Yeast cells with 1l starter - 149 billion
Yeast cells with 2l starter - 202 billion

Hope this helps.

 

These should give you a good idea
http://www.brewersfriend.com/yeast-pitch-rate-and-starter-calculator/
http://www.yeastcalc.com/
http://www.mrmalty.com/calc/calc.html

 

Ok thanks guys!!