Power KPI Matrix: issue showing percentages in "Target" column

Hello,

I wanted some help with showing percentages in the Target column. I've been tinkering around with the Power KPI Matrix visual, and my current report looks like this:

I'm having some difficulties with trying to make the percentages appear in this area (red circle).

My target's table looks like this:

It works fine for other numeric values, but for percentages, I can't get them to show up on the visualization.

Any ideas on how to solve this?

On that note, does anybody know how to show an indicator from the same period of the previous year using percentages (purple circle)? 

So, for example, I want to able to see my value column saying April 2018, there was a 92% fill rate, and on the left hand column which represents the last year to show April 2017, with a 85% fill rate. 

The closest I've gotten is to take an average of the percentages from the same period of last year:

08.2 YTD Prior =
            CALCULATE(
                       AVERAGE('Operaciones'[08.2 Fill Rate (%)] ),
                       SAMEPERIODLASTYEAR( DATESYTD(Fechas[Fecha] ) )
)

Thank you for the feedback.