What is the yield percentage for the following? Item Tested

What is the yield percentage for the following? Item Tested… What is the yield percentage for the following? Item Tested                            BroccoliOriginal weight                        2.000kgUsable trimmings                    0.000kgWaste trimmings                     0.700kgTotal trimmings                       0.700kgPrepared weight                      1.300kgBusiness Management COOKERY SITHKOP002