Connect to the "Global Superstore" data source and find out which region was having the highest percentage of returned orders in 2013?
Create a left outer join, so that we can calculate the percentage of the returned orders
Create a calculated field ''% of returned orders'':
Drop the Order Date to the filters shelf and select the year 2013
Drop the Region to the rows and % of returned orders to the Text:
Ellsworth
3 days ago