Hi Sindhu,
You can follow below steps:
1. Create the table required.
2. Then right click on the field required to convert into % and go to add quick table calculation and select % of total.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=5966444894881463153)
3. The field selected has converted to %.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=11976944102744775580)
4. By default tableau perform % of total down the table. If so, to do row wise, right click on the same field and go to compute using and click on across.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=16821180565181512939)
5. Now the table has converted into row wise calculation.
Hope this helps you.
For an in-depth explanation check out Tableau Training Course details.