How do I outline the percentage labels for greater visibility in the graph?, help

[williaml]

For the outlined text, you could try:

• the shadowtext package: GuangchuangYu/shadowtext: shadow text for grid and ggplot2 (github.com)
• something like this: r - Outlined text with ggplot2 - Stack Overflow

For the second bit, it would help if you provided a reproducible example:

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…