I’m sorry I don’t have a pattern…I knit a swatch, measured head, figured out stitches/inch, then cast on. For decreases I just take the number of stitches, let’s say 100 sts…and I find a number that can be divided equally…So 10 goes into 100 evenly.
10-2 = 8
So I did K8, K2tog all the way around. knit 1 row.
K7, K2TOG all the way around, then knit 1 row.
This is chemo hat made for a friend.