Hi guys,
Can you give me a hand to calculate only the data on given range. I had this workbook that has a yearly rating on the user and I want to calculate it quarterly based on the input from column E and F which is the start and the end. See attached file for details.
If it reach Nov - Jan it will look back the value of Jan and so on for Dec - Feb.
The pattern is a 3 consecutive mos, it will only loop back when it fall to Nov and Dec.
Thanks you.