You need to format it as code. (Blank line followed by code lines, indented by 2+ spaces)

  Console          Price -> Old       New
  ------------------------------------------------
  Xbox Series S 512GB       $399.99   $499.99
  Xbox Series S 1TB         $449.99   $599.99
  Xbox Series X 1TB Digital $599.99   $749.99
  Xbox Series X 1TB         $649.99   $799.99