You can add data in a table or in an Excel file from your reports. Additionally, you can include a small application. The way to achieve these goals is to add a PowerApps visual. So, please watch this 4 minutes video to add data in a table from your reports.
https://www.youtube.com/watch?v=3eiUR8Lo4i4&feature=youtu.be
For more interactions from your reports, please have a look there : Create dynamic links in your tables