# Calculating (a bit special) ratio using Grafana transformations

**URL:** <https://community.grafana.com/t/calculating-a-bit-special-ratio-using-grafana-transformations/70356>\
**Category:** Dashboards\
**Tags:** transformations, value-mapping, panel\
**Created:** [August 11, 2022, 1:08pm UTC](https://community.grafana.com/t/calculating-a-bit-special-ratio-using-grafana-transformations/70356 "2022-08-11T13:08:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![filips123](https://sea2.discourse-cdn.com/grafana/user_avatar/community.grafana.com/filips123/32/25136_2.png) [@filips123](https://community.grafana.com/u/filips123)\
**Post date:** [August 11, 2022, 1:08pm UTC](https://community.grafana.com/t/calculating-a-bit-special-ratio-using-grafana-transformations/70356/1 "2022-08-11T13:08:45Z")

</div>

- What Grafana version and what operating system are you using?

- **What** are you trying to achieve?

- **How** are you trying to achieve it?

- What happened?

- What did you **expect** to happen?

- Did you follow any online instructions? If so, what is the URL?