Progress Bar won't update every tick

Probably it is something obvious and stupid, but I have no idea why this is not working.My progress bar is supposed to update every tick and decrease its percentage along with CurrentHunger decreasement but it’s not.Progressbar only loads at the start and after that it stays where it is. Any help?
Pictures are here

you did your math wrong. it’s current / max to get the percent fill

Oh that’s true, thanks for finding this, i would probably be stuck on this for long long time until i would have found it myself.