I have a line chart with date range on the X-axis in monthly intervals and the Y-axis has two lines. Line 1 is a count measure of current year transactions (labeled Current Count) and line 2 is count measure last year’s transaction count (Labeled Last Year) using the Add Period Over Period comparison.
I want display the difference of the 2 measures as a shaded area. Similar to yellowish area in the attached picture. Only online references are to excel but the directions have quite translated to Dundas. Any help is appreciated!