An unfortunate lack of detail.
So, some scatter shot.
Do you have Acrobat XI installed?
If yes then the click path for the opened PDF is - -
File - Save As Other -
Now browse the menu(s) to pick the spreadsheet choice.
Don't have Acrobat XI installed?
Adobe provides a free download of a fully functional 30-day trial of Acrobat XI Pro.
Or, purchase a subscription the Adobe's online service ExportPDF or PDF Pack.
Be well..