To view your SKUs Report page, select "Reports" from the left column, then "All SKUs".
The "SKUs Report" page will allow you to update your SKUs all on one page. Editable fields include: product status, the "attribute" for your SKU, the stock level, product price, Base and Unit shipping prices, and your Minimum Order.
You'll also find the "Shipping Ratio" on the SKU Report page. The "Ratio" field will update as you enter new values into the Price and Shipping fields. Ratio box color coding is described above.