This post explains key methods for displaying changes over time in Power BI. It covers transforming date formats in Power Query, creating a date table, converting UNIX timestamps, and using visualizations like line graphs, column graphs, area charts, Gantt charts, and histograms. The post also provides steps for accurate running totals and highlights both DAX and simpler solutions.
Mastering Visual Trends Analysis in Power BI
![Line graph in Power BI](https://i0.wp.com/webmail.informationhandyman.com/wp-content/uploads/2024/06/changes-over-time-power-bi.png?fit=614%2C321&ssl=1)