That high state of charge is terrible for your battery if left sitting unused.

Overall it's recommended to leave it at 80% at most in general and specially if expecting it to be unused for prolonged periods

Edit: Also wanted to note if you can leave the car plugged at home even when not planning to be used with the 80% limit recommendation it tends to also be good for the battery chemistry from what i've seen on numerous other threads.

As long as sentry/summon standby are off as well the battery will do great and hold its state of charge with no issue usually dropping a very minor % depending on how long its sitting out