How do I get those banners that some have with player percentages?

you know the one's with the Percentage of how many cards they might have of a player... I've seen em around.... or if somebody could maybe do me the favor, for a price of course. lol.
help me out please.
David
help me out please.
David
0
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Amos Zereoue ('99 RC - Steelers/Raiders)
Avon Cobourne ('03 RC - Lions)
Quincy Wilson ('04 RC - Falcons)