Can I Generate report showing all issues in a sprint with assignee's and respective resolution %

[ravi_i2e1]

I want a report to display all issues with a sprint label ( I am maintaing sprint with a label) with assignee's name and percentage of his resolved issues.

Also I would like to know a daily linear graph of issue assigned to an assignee in a chart.

This will help me know how many issues a developer is having and how many is he resolving by the sprint.

[Yugank Bhatnagar]

Create a Dashboard and use two dimensional Filter Statistics. 

[Tarun Sapra]

This can be achieved by using JQL (replace X and Y with your values)

label = X and project = y

This will get you all the issues with the sprint label and then create a pie chart with the "statistic type" as resolution field and that will show you the exact percentage of unresolved issues. You can also save this chart on your dashboard

https://confluence.atlassian.com/jira064/displaying-search-results-as-a-chart-720416681.html

[ravi_i2e1]

I want to get a chart which tells issues with every assignee and there respective resolved percentage.

What you suggested will tell me global unresolved/resolved percentage for a sprint.