How much does player value drops?

Im wondering how much does player's value drops at the start of a new season? Will it stay the same if ill play at same level next season?

It will always drop because he gets older by a year.

How much it drops can only be answered by a developer.. it's different for each player though.

yes, of course it will drop as he gets one year older, but by how much? I heard one number = 15%. Can you confirm?

in my server 10% not sure for all

here are pics of my team on day 28 and day 1

I'll let others do the math.


Attachment 7512Attachment 7513