I'm using SharePoint online and I've followed this solution URL in calculated column to create an hyperlink in a calculated column.
This is the formula I'm using:
="<a target='_blank' href='https://mysharepoint.sharepoint.com/site/documents/Forms/AllItems.aspx?FilterField1=MyField&FilterValue1=" &[Name] &"'>See Data</a>"
I've also set the calculated column as Number.
But this is the result in my list:
Are solutions suggested in that post still working?
== UPDATE June 27, 2017 ==
Microsoft has disabled this functionality on June 13, 2017.
You can find other informations looking at this post: June 13th 2017 Microsoft blocked handling HTML markup in SharePoint calculated fields - how to get the same functionality back