You can get a descriptive view of the campaign by selecting the respective campaign from the Campaign Listing page.
General
After you click on any Campaign, you will get redirected to its General page.
Summary
Here you get an analytical summary of the result of the campaign. Some of the important details mentioned in the summary section are as follows:
Number of recipients email sent.
Number of people who have opened the e-mail
Number of people who have clicked on the link
Number of people who have opted out
Number of invalid e-mail id (if any).