Great Adam, It solved part of my issue. The ratio_to_report helped when I have this situation: 10,90 3,70 85,39 (only one column) but I also have the situation col1 col2 col3 -------- -------- -------- 10,90 3,70 85,39 --> the sum must be 100% (three different columns) Any other clue ? I am trying to use DECODE , but the code will not be clear. Best Regards Eriovaldo On Thu, Nov 25, 2010 at 3:08 PM, Adam Musch <ahmusch@xxxxxxxxx> wrote: > The RATIO_TO_REPORT analytic function appears to be what you're looking > for. > > > On Thu, Nov 25, 2010 at 3:57 AM, Eriovaldo Andrietta < > ecandrietta@xxxxxxxxx> wrote: > >> Hi friends, >> >> I have the following situation: >> >> Value1 Value2 Value2 / Value1 = Percent >> >> 4128,00 450,00 10,90 4128,00 153,00 3,70 s4128,00 3525,00 85,39 >> Sum Percent -------------------> 99,99 >> >> The sum of percent is not 100% ... >> >> Is there any SQL instruction that does this calculation and adjust the >> value to 100% ? >> >> Regards >> Eriovaldo >> > > > > -- > Adam Musch > ahmusch@xxxxxxxxx >