Item: Inside Round

Specification: # $138$

AP Amount Tested: $20lb.$

Price per Pound AP: $$7\mathrm{.}50$

$\backslash$table$[[$Loss Detail,Pounds,Ounces,Total Ounces,$\%$ of Original$],[$AP weight,$20,0,,],[$Fat loss,$3,6,,],[$Bone loss,$2,4,,],[$Cooking loss,$1,12,,],[$Carving loss,$0,8,,],[$Total Production Loss,,,,$],[$EP Weight,,,,$]]$

I have had to repost this wuestiok $3$ times.... all i am looking for is how to get the $\%$ of original.