i have this formula which works to give me an average for an individual week (A3):
=IFERROR(AVERAGEIFS(wkly_recap_data_new!$P:$P,wkly_recap_data_new!$AF:$AF,A3,wkly_recap_data_new!$B:$B,A$1,wkly_recap_data_new!$AG:$AG,""),NA())
in the next column i want to get a rolling YTD average, so as i run...