percentage calculator

[aman-7299]

Description 📜

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. Fixes # <issue_number_here>

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Checklist ✅

• [x] I follow Contributing Guidelines & Code of conduct of this project.
• [x] I have performed a self-review of my own code or work.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] My changes generates no new warnings.
• [x] I'm GSSOC'22 contributor
• [x] Have you added a working video of your calculator ?

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Screenshots / Gif (Optional) 📸

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[awesome-bot-app[bot]]

Thanks for opening the pull request @aman-7299! I will look into it ASAP! Till then you can improve your code & you can show your love by staring my repos 😋.

[aman-7299]

here i m changing in index file

[aman-7299]

Please do mention the changes which you have done

I just index.html file of binary search

[0xvashishth]

@aman-7299 Specify the issue number