It is advisable that first you find which plagiarism software your University following?

Many Indian Universities use http://www.urkund.com/en/ software.

This software is accessible by University Librarians and if you approach them they will give a plagiarism of report.

You can send the soft copy in word format and mostly within 4-8 hours the report will be generated in PDF format stating the total plagiarism percentage along with the sources of copy against each page.

Best wishes-