I am trying to take the following data set (example data source)
|PAF TYPE |dbvalue |volume |date_run |
|---------------------+----------------------+------------+-------------|
|BFPO |BFPO |604 |19 March 2020|
|Care Of |Care Of |710 |19 March 2020|
|BFPO |BFPO |1000 |23 March 2020|
|Care Of |Care Of |610 |23 March 2020|
|BFPO |BFPO |12000 |30 March 2020|
|Care Of |Care Of |800 |30 March 2020|
And visualise this in PowerBi as a matrix, displaying only the latest 3 run dates. Such as
|PAF TYPE |19 MARCH 2020 |23 MARCH 2020 |30 MARCH 2020
|-----------------+------------------+-----------------+-------------
|BFPO |604 |1000 |1200
|Care Of |710 |610 |800
What I am struggling to do is to calculate the change between each of these dates dynamically. e.g. increases, decreases and no change. There are two ways I would ideally like to this 1) numeric value (+ or -) or b) kpi (arrows)
Any thoughts, help would be much appreciated.
Hoping the images are shown here.