Tesla Motors Club

For whoever gets Tesla to acknowledge your battery degradation, were you able to charge your car to 100% or only to a certain percentage? Or anybody hasn’t been able to charge their car to 100%? The reason I’m asking is because a lot of ppl find us, who worried about battery degradation, annoying and suggest us to change to display % on the screen. I refuse to do that because ranges, however it fluctuate, at least tell me something. If percentage always shows 100% when charge to full, regardless of the degradation, it tells me no more than nothing. Is there a proven way to tell the real battery degradation or nobody knows? Thanks a lot!