![reporting - Formula to calculate difference between two summarized fields in a Joined Report - Salesforce Stack Exchange reporting - Formula to calculate difference between two summarized fields in a Joined Report - Salesforce Stack Exchange](https://i.stack.imgur.com/9hBXO.png)
reporting - Formula to calculate difference between two summarized fields in a Joined Report - Salesforce Stack Exchange
![David Carnes on Twitter: "When working with a Joined Report in @salesforce, as you add Report Blocks, the Common Fields across those Blocks available for grouping are highlighted in the Fields pane David Carnes on Twitter: "When working with a Joined Report in @salesforce, as you add Report Blocks, the Common Fields across those Blocks available for grouping are highlighted in the Fields pane](https://pbs.twimg.com/media/EsWOFOWXAAIm1xK.jpg)
David Carnes on Twitter: "When working with a Joined Report in @salesforce, as you add Report Blocks, the Common Fields across those Blocks available for grouping are highlighted in the Fields pane
![reporting - Formula to calculate difference between two summarized fields in a Joined Report - Salesforce Stack Exchange reporting - Formula to calculate difference between two summarized fields in a Joined Report - Salesforce Stack Exchange](https://i.stack.imgur.com/yMJMr.png)