Function: round(numbers("per"), numbers("xyx")) if numbers("xyx") > numbers("per") else minus(round(numbers("per"), numbers("xyx")), numbers("per")) if minus(round(numbers("per"), numbers("xyx")), numbers("per")) > round(numbers("per"), numbers("xyx")) else 100 *(numbers("xyx") if numbers("per") > round(numbers("per"), numbers("xyx")) else minus(round(numbers("per"), numbers("xyx")), numbers("per")))