NBI_usage_ratio__c false IF(and(ISBLANK(PUBLOWER_NBI__c), ISBLANK(Upper_Part_Public_NBI_Num__c)), (PUBLOWER_NBI__c + Upper_Part_Public_NBI_Num__c) / (PUBLOWER__c + PAILOWER__c +Upper_Part_Public_Num__c + Upper_Part_Painlessness_Num__c),0) BlankAsZero 18 false 2 false false Percent