regarding calculation of uom(unit of measurment)

i want to display uom(unit of measure) field in dis format: -

UOM IS KG -> SO QTY

TO -> (SALES ODER QTY * 1000)

G -> (SALES ODR QTY / 1000)

I making d report of sales order and i have to display it according to it...plzzz help me its urgent...