Can anyone tell me how to price up football

Betfair

Go to any market, click help and select converting decimal odds. Implied probability is the bottom row

or

http://sportsbettingsites.org/betting-tools/odds-converter/

% = decimals , just divide 100 by the %

eg 100/25% = 4.0

Thanks chaps, helpful.

also ask kenilworth he's an expert on wrong prices but only in live televised matches :)