How to apply conditional formatting

​This videos shows conditional formatting with a focus on reports in the
Web Channel. Query Builder expressions are used to display icons,
change colours and display gauges depending on the data in the report.

Towards the end a more advanced report using Dynamic Columns is used to show
Customer sales by Period where each period is compared with the previous
period and a red background is used when values go down and green for
when values go up.​