I have an issue creating a mesure
I have a forecast table (ordered by month ; YYYYMM).
I don't know if it's possible, I am looking for a measure to have the Total of the forecast on a selected period of month (2Months) but I need this Total forecast on all my selected period in order to decline it by wordays. (below is a exemple of what I need, third column).
|Selected Period||Forecast (I have)||Total Forecast (I need)|
tell me if you need more information.
Many thanks for you help,