Function: round(minus(sum(numbers("yxx"), numbers('yyx')), numbers("yxx")), sum(numbers("yxx"), numbers('yyx'))) if sum(numbers("yxx"), numbers('yyx')) > minus(sum(numbers("yxx"), numbers('yyx')), numbers("yxx")) else divide(round(minus(sum(numbers("yxx"), numbers('yyx')), numbers("yxx")), sum(numbers("yxx"), numbers('yyx'))), minus(sum(numbers("yxx"), numbers('yyx')), numbers("yxx")))