what does "check engine oil life 95%" mean? on 2005 Chevrolet Avalanche 1500

I dont what "check engine oil life 95%" means? it happen where my miles would nomally show.

Asked by for the 2005 Chevrolet Avalanche 1500
It means you need to have the engine oil and filter changed and you can find a shop to do that service here www.repairpal.com/directory and once that is complete make sure they reset the light for you