What's the best way to apply readjustment index

[TNX_Services]

I have a table with the date of activation of some services. The table is formatted

Service Code ? Value Activation date

Every 12 months we must apply a % adjustment according to a table that has the following information:

Year/Month % readjustment

This means that for a service activated in the period 10/2016 I must apply the adjustment corresponding to the periods 10/2017, 10/2018 and 10/2019

What would be the best way to relate the two tables and how can I generate the readjustment measure?

[v-xicai]

Hi @TNX_Services ,

I am not sure what desired result would you want, could you please share your sample data and desired output screenshots for further analysis? You can also upload sample pbix to OneDrive and post the link here. Do mask sensitive data before uploading.

Please read this post to get your answer quickly: How to Get Your Question Answered Quickly.

Best Regards,

Amy 

[Greg_Deckler]

@TNX_Services Sorry, having trouble following, can you post sample data as text and expected output?

Not really enough information to go on, please first check if your issue is a common issue listed here: https://community.powerbi.com/t5/Community-Blog/Before-You-Post-Read-This/ba-p/1116882

Also, please see this post regarding How to Get Your Question Answered Quickly: https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/38490

The most important parts are:
1. Sample data as text, use the table tool in the editing bar
2. Expected output from sample data
3. Explanation in words of how to get from 1. to 2.