Thanks. I know that 0.23 is 23%, just somehow stuck using the formula, guess accustomed to. Anyway adding average makes the end calculation even better and easier to handle. The actually % is important to me to prioritize in taking along. Thank you both.
By using the field format of 0.00% I get the exact thing I want.
Btw Holypeter, I am not gonna ask access to your sheet (cause it's restricted), but I get the general point and will do some adjustments for upcoming months.