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# Which Chart Type to Use for Operational Data
- URL: https://blog.jestor.com/which-chart-type-operational-data/
- Published: 2026-09-17T22:28:25.000Z
- Updated: 2026-09-17T22:28:25.000Z
- Author: Bruno Bannach

Choosing **which chart type to use** depends on the question, not on preference. Proportion, comparison, trend, and progress to target each have a form that answers them well and several that answer them badly.

## Why the wrong chart hides the answer

A chart is a claim about what matters in the data. The wrong form makes the claim unreadable.

- Proportions shown as a bar chart, where the whole disappears
- Trends shown as a pie, where time is not represented at all
- Progress to a target shown as a raw number, with no reference
- Comparisons across too many categories in a proportional chart

## Matching question to chart

| Question                        | Chart                    | Example                      |
| ------------------------------- | ------------------------ | ---------------------------- |
| **What share of the whole?**    | Pie or donut             | Contracts by status          |
| **How does it compare?**        | Bar                      | Proposals per salesperson    |
| **How has it changed?**         | Line or column over time | Refuelling spend by date     |
| **How close to the target?**    | Gauge                    | Revenue against monthly goal |
| **What is the current figure?** | Indicator                | Total stock value            |

## How to configure it in Jestor

1. Press B in **Jestor** to enter build mode on the panel.
2. Choose the chart type that matches the question being asked.
3. Select the variables the chart should use.
4. Use field colours so the same value keeps its colour across every view.
5. Apply filters so the chart answers the question for the relevant records only.

## Why choose Jestor for operational charts?

**Jestor** offers several chart types with different variables on the same panel, so a dashboard can mix proportion, comparison, trend, and target without leaving the platform.

Because every chart reads the same operational records, switching chart type is a presentation decision rather than a data project.

## Frequently Asked Questions

### Can one panel mix chart types?

Yes, with different variables on each. See [jestor.com](https://jestor.com/?ref=blog.jestor.com).

### Do charts keep my field colours?

Yes, where field colours are enabled.

### Can I change chart type later?

Yes, without touching the underlying data.

## Video Tutorial: Step by Step

Check out other practical tutorials on the Jestor YouTube channel.

## Get to know Jestor

With **Jestor**, you can automate workflows, connect teams, and build internal systems your way — all without code and powered by **AI**. Discover Jestor at [jestor.com](https://jestor.com/?ref=blog.jestor.com) and see how to take your company's operations to a new level of efficiency and control.