[Libreoffice-bugs] [Bug 134866] New: FILEOPEN XLSX Custom pie chart label with percentage shows incorrect value

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=134866

            Bug ID: 134866
           Summary: FILEOPEN XLSX Custom pie chart label with percentage
                    shows incorrect value
           Product: LibreOffice
           Version: 6.4.0.3 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Keywords: implementationError
          Severity: normal
          Priority: medium
         Component: Chart
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: libreoffice at nisz.hu
                CC: balazs.varga991 at gmail.com, nemeth at numbertext.org,
                    tundeth at gmail.com
            Blocks: 75057

Created attachment 163117
  --> https://bugs.documentfoundation.org/attachment.cgi?id=163117&action=edit
Example file from Excel with custom data label

Attached pie chart has a custom data label that has a custom label and
percentage representation of the pie slices share.
Opening in Calc the percentage value changes from 50% to 600%.

Steps to reproduce:
    1. Open attached file

Actual results:
Largest slice has 600% displayed.

Expected results:
Largest slice should have 50% displayed.

LibreOffice details:
Version: 7.1.0.0.alpha0+ (x64)
Build ID: 28f09062b2e9a3228ef5fe41312769ad566cc4b6
CPU szálak: 4; OS: Windows 6.3 Build 9600; Felületmegjelenítés: Skia/Raster;
VCL: win
Locale: hu-HU (hu_HU); UI: hu-HU
Calc: CL

Also happens in:
Verzió: 6.4.0.3 (x86)
Build az.: b0a288ab3d2d4774cb44b62f04d5d28733ac6df8
CPU szálak: 4; OS: Windows 6.3 Build 9600; Felületmegjelenítés:
alapértelmezett; VCL: win; 
Területi beállítások: en-US (hu_HU); Felület nyelve: hu-HU
Calc: CL

It was not imported as percentage value in:
Verzió: 6.3.0.4 (x86)
Build az.: 057fc023c990d676a43019934386b85b21a9ee99
CPU szálak: 4; OS: Windows 6.3; Felületmegjelenítés: alapértelmezett; VCL: win; 
Területi beállítások: hu-HU (hu_HU); Felület nyelve: hu-HU
Calc: CL


Bibisected using bibisect-win64-6.4 to:
URL:
https://cgit.freedesktop.org/libreoffice/core/commit/?id=8c1dc30cc9fc96ef3d3ab0c4445959473248ae4d 

tdf#125444 Percentage as custom chart label

Not really a regression, because it was differently bad before.


Referenced Bugs:

https://bugs.documentfoundation.org/show_bug.cgi?id=75057
[Bug 75057] [META] OOXML Chart object issues
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