If you open the file Irish Presidential Election – 2025 – Start. You will see that there is a Raw Data sheet. This is what I downloaded from the Internet.
The Prepared Data sheet has had some work done.
You can download the images of the three candidates here – to use in the Treemap chart.
You can download the completed version here.
This is the video of how I did it. To be honest, my final alignment of all the textboxes could have been a bit tidier but it’s my least favourite part of doing thisl 🙂