Reza Rad shows how to use a scatter chart in Power BI:
Scatter chart is a built-in chart in Power BI that you can show up to three measure with a categorization in it. Three measures can be visualized in position of X axis, Y axis, and size of bubbles for scatter chart. You can also set up a date field in play axis, and then scatter chart will animate how measure values are compared to each other in each point of a time. Let’s start building something simple with this chart and see how it is working in action. At the end of example you will see a summary chart as below;
This is primarily for viewing changes in groups of data over time. You don’t want too many data points on the map or it gets too confusing.