Calculate Code Coverage Percentage

How can I calculate the code coverage percentage for specific test classes?

1. Navigate to the Admin module.

2. Click on SF Org Mgmt (Salesforce Org Management).

3. Find and select the Salesforce org you wish to run the report on.

4. Click the "Generate Code Coverage Report" button.

5. A pop-up window will now appear with three options.

6. The correct option for your requirement is the last one: "Run specified Test". Please select this.

7. You can then enter the specific test classes you want to run and review the results.

Please see the screenshot below for your reference.