Convert what?

From:
Grains Scruples (Apoth.) Carats Grams Pennyweight Dram (Avoir.) * Dram (Apoth.) Ounces (Avoir.) * Ounces (Troy,Apoth.) Poundals Pounds (Troy) Pounds (Avoir.) * Kilograms Stones Quarter (US) Slugs 100 weight (US cwt) Short tons Metric tons (tonne) Long tons

To:
Grains Scruples (Apoth.) Carats Grams Pennyweight Dram (Avoir.) * Dram (Apoth.) Ounces (Avoir.) * Ounces (Troy,Apoth.) Poundals Pounds (Troy) Pounds (Avoir.) * Kilograms Stones Quarter (US) Slugs 100 weight (US cwt) Short tons Metric tons (tonne) Long tons