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