My fenix 6x sapphire is using 10% battery daily with almost 1hr gps activity weekly, the rest is treadmill and pool swim. Is this normal?

My fenix 6x Sapphire started using almost double the battery than it used to before. On a full charge it lasts like 9 days without using much of GPS as I'm training indoors in summer.

Is that normal? I tried soft and hard reset.