Stacked Barchart

Hello EsterBR 

you can achieve what you want by using the following : 

step 1 :  use the stacked bar chart

step 2 :  in  x -axis use the measure that calculates the whole number value 

step 4 :  turn on the total

step 5 : under data labels, under values ,  use custom label and put the % measure .

let me know if this work out for you 

in the measure, use format function to format your data so it shows as %