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Lumira: Practice Custom Calculation – Aggregation Options

February 16, 2014 | 280 Views |
 Business Intelligencelumirasap lumirasaplumirasapmentorsapmentors
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Using the profit ratio (profit divided by sales) you have to pay attention to the total lines.

First I select order ID, order date, sales and profit from my data set:

1view.PNG

I change the date formatting:

2changedatedisplayformatting.PNG

Then I create a calculated measure:

/wp-content/uploads/2014/02/3acreate_389038.png

This is the profit ratio:

4profitratio.PNG

Then I create a table to review the profit ratio:

/wp-content/uploads/2014/02/5atable_389044.png

I can switch the “totals” sum for the ratio to average:

6nowavg.PNG

So the -.25 is the “average” of the profit ratios.  I’d like it to be the sum of the profit divided by the sum of the total sales which would be a .19 ratio but I am not sure how to get there.  To be continued…

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