# Display sum of difference of a field between two day

**URL:** https://discuss.elastic.co/t/display-sum-of-difference-of-a-field-between-two-day/345129
**Category:** Kibana
**Created:** [October 16, 2023, 5:32pm UTC](https://discuss.elastic.co/t/display-sum-of-difference-of-a-field-between-two-day/345129 "2023-10-16T17:32:53Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)
#### Post date: [October 16, 2023, 5:32pm UTC](https://discuss.elastic.co/t/display-sum-of-difference-of-a-field-between-two-day/345129/1 "2023-10-16T17:32:53Z")

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I have daily data

I would like to display difference of  
sum(total\_size) - sum(total\_size)

basically difference of today - yesterday.

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### Author: ![elasticforme](https://avatars.discourse-cdn.com/v4/letter/e/f05b48/32.png) [@elasticforme](https://discuss.elastic.co/u/elasticforme)
#### Post date: [October 16, 2023, 5:54pm UTC](https://discuss.elastic.co/t/display-sum-of-difference-of-a-field-between-two-day/345129/2 "2023-10-16T17:54:55Z")

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I have figure out in lens.

![image](https://us1.discourse-cdn.com/elastic/original/3X/d/2/d22869ce643feb8b19096b2ee4ebaf68400843d0.png)

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [November 13, 2023, 5:55pm UTC](https://discuss.elastic.co/t/display-sum-of-difference-of-a-field-between-two-day/345129/3 "2023-11-13T17:55:30Z")

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