I am having an issue with how to get excel's powerpivot to calculate the most recent date with UPDATING and historical data.I have created a powerpivot to show suppliers audit class scores but when those suppliers are audited multiple times over the years the score changes and I need the powerpivot to display on the most recent date and score. For example, right now I have the count of # of suppliers with risk score 1,2,3,etc. But say supplier ABC is audited in 2011 with a 1 and 2012 with a 2. I need the pivot to count only the most recent score (the 2) so that the count of number of suppliers isn't counting the same supplier twice. This sounds super confusing but I tired uploading a fake example (however powerpivot wasnt working so i used regular pivottable in example but the problem is still the same).
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