I’m using Aspose.Cells for Java 2.2.0.
For some reason percent labels are displayed as decimal labels when outputting a chart.
Please see percent_labels.JPG for the erroneus labels, and percent_labels.xls for the correct labels (“Diagrammi 1”).
After an initial test, I have found the issue regarding percent labels in the chart. We will figure it out soon.
Your issue has been logged into our issue tracking system with an issue id: CELLSJAVA-16659.
We will update you when it is sorted out.