Chart: 2 columns but 1 column in result (Writer; Calc)

Version: 6.0.7.3
Fichier: docx

I have this table of data:

Value Fréquence Pourcentage

19 UI/L 1 16.7

24 UI/L 1 16.7

27.4 UI/L 1 16.7

37 UI/L 1 16.7

51 UI/L 1 16.7

55 UI/L 1 16.7

Total 6 100

but the result is the absence of pourcentage “values”

image description

Did you check the format of column C contents as texts or numeric values (comma instead of period)?

I tested on Calc, not Writer.

The problem is resolved even with period

To make the “Pourcentage” appear I have to remove the fraction.
Before this accident everything worked fine until today when I make an update for my “Kubuntu” system, I shut downed my computer give it same rest and when I reboot it everything work fine.
Thanks for your help