I would also like to format the second axis to show percentage values, from another post on this forum i tried to use this piece of code but it had no effect, can you tell me what I should do instead?
Thanks for your interest in Aspose.Slides. Please use Aspose.Slides for .Net 7.2.0 on your end as I have not been able to reproduce the issue on my end. Please try using the specified version on your end.