1. If Re-evaluate Workflow Rules After Field Change is enabled for a field update action, Salesforce re-evaluates all workflow rules on the object if the field update results in a change to the value of the field. 2. If the field update changes the field’s value, all workflow rules on the associated object are re-evaluated. Any workflow rules whose criteria are met as a result of the field update will be triggered.
For more info on Workflows, check the below link : https://developer.salesforce.com/page/Workflow_Rules
Hope it Helps you. Mark this answer Solved if it resolves your query.
1. If Re-evaluate Workflow Rules After Field Change is enabled for a field update action, Salesforce re-evaluates all workflow rules on the object if the field update results in a change to the value of the field.
2. If the field update changes the field’s value, all workflow rules on the associated object are re-evaluated. Any workflow rules whose criteria are met as a result of the field update will be triggered.
For more info on Workflows, check the below link :
https://developer.salesforce.com/page/Workflow_Rules
Hope it Helps you. Mark this answer Solved if it resolves your query.
Regards ,
Suraj