Changing trendline number of decimals
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CDP Data Visualization enables you to change the number of decimals in the trendline equation and r-square value display
To change the number of decimals in the trendline equation and r-square value display, navigate to the Trendlines menu, and adjust the selector for Decimals included when displaying trendline.
![](../images/viz-marks-trendline-decimals.png)
You can see the change to the tooltip of the trendline, visible when you hover the cursor over it.
![](../images/viz-marks-trendline-decimals-vis.png)