Unresolved

Tyre wear rates

Hi, just a quick question.
I was wondering if the tyre wear % we get from free practice is constant or referred to current tyre condition, for example:

Wear ratio 10%: I now have 50% tyres during the race.
Will I have 40% tyres the following lap (50-10) or 45% (50-(10% of 50))?

Look at your own race results and you will find that out cause I don't think you be able to see the numbers in this: Had to make small to fit it all on the page lol

If you want info on things forget about racing and where you finish in the race and gather up the info you want to know