Percentage Calc Not Displaying - Not Sure Why

[dcadwallader]

Morning,

I am using the below calc to show the prevalence of one value, within a set of another values.

For example, if I visit ten houses over the year and find five of these items, my prevalence rate for the year should be 50%.

The calc appears to work but when I drag it onto the graph to display as Line Value I get a "Can't Display the Visual Error".

As you can see I'm simply "Sum"-ing the column "Sev1 Sum Post Appeal" and getting that Sum Total to appear as a percentage of the total rows (one row = one property visited).

Any ideas?

Calc Overall Inspection Result Sev1 Prevalence =

DIVIDE(

COUNTROWS('EXTRACT') ,

SUM('EXTRACT'[Sev1 Sum Post Appeal]) ,

BLANK()

)

[amitchandak · Accepted solution]

@dcadwallader , there should option to check details. Open that and check I doubt either group by is not applicable or this column : [Sev1 Sum Post Appeal] is text or have som issue

[dcadwallader]

Thanks so much folks!

Can't believe I missed that one - I'm going to blame that one on this morning's early start!

[ValtteriN · Accepted solution]

Hi,

Like Amit mentioned it is likely caused by data type error or a problem with grouping. When I re-created you measure it work fine with my sample data:

[amitchandak · Accepted solution]

@dcadwallader , there should option to check details. Open that and check I doubt either group by is not applicable or this column : [Sev1 Sum Post Appeal] is text or have som issue