Skip to main content

Percentage Calculator – % of, % Change, Increase/Decrease, Reverse Percentage & Discount (Free Online)

Percentage Calculator – % of, % Change, Reverse Percentage & Discount

Use this free Percentage Calculator for fast X% of Y, what percent, percent increase/decrease, reverse percentage, and discount & final price (stackable discounts + tax). Everything runs in your browser—no data saved.

Percentage Calculator

History

Examples

  • X% of Y: 15% of 200 = 30
  • What percent: 30 is 25% of 120
  • % Change: 80 → 100 is a 25% increase
  • Reverse %: If 115 is after a 15% increase, original was 100
  • Discount: Price 1,999 with 10% and 5% off, then 18% tax → final shown in the tool

FAQ – Percentage Calculator

Are multiple discounts added or sequential?

They’re sequential. “10% and 5% off” means the second 5% applies to the already discounted price, not the original.

What if the base/denominator is zero?

You cannot divide by zero. The tool will ask you to enter a non-zero base/denominator.

How precise are the results?

Results display up to 6 decimal places. Internally the browser uses double-precision floats.

Is my data stored?

No. Everything runs locally in your browser. You can export your own history if you want.

Free Percentage Calculator online. Find X% of Y, what percent A is of B, percent increase/decrease, reverse percentage, and discount & final price (stackable discounts + tax). Copy results and export history. 100% browser-based.
Labels:

Comments

Post a Comment

Popular posts from this blog

Base64 Encoder & Decoder – Text & File Converter (Free Online)

Base64 Encoder & Decoder – Text & File Converter Use this free Base64 Encoder & Decoder to convert text or files into Base64, and decode Base64 back into text or files. Everything runs in your browser—secure and private. Contents: Base64 Tool • Uses • FAQ Base64 Encoder & Decoder Input (text or Base64) Optional: upload a file to encode Encode Decode Copy Output Download Output Output Why Use a Base64 Converter? Embed images in HTML/CSS directly with Base64. Send binary data in JSON or APIs safely. Encode files to transmit over text-only channels. Decode Base64 received from APIs back into readable text or files. FAQ – Base64 Encoder & Decoder Is Base64 secure? No. Base64 is encoding, not encryption. It hides binary but doesn’t secure it. For security, use encryption. Can I encode images? Yes. Upload an image file, and the ...
Post a Comment
Read more

URL Encoder & Decoder – Free Online Tool (Encode & Decode URLs)

URL Encoder & Decoder – Free Online Tool Use this free URL Encoder & Decoder to safely encode special characters in text or links, or decode encoded URLs back to readable text. Everything runs in your browser—secure and private. Contents: URL Encoder & Decoder • Examples • FAQ URL Encoder & Decoder Input (text or URL) Encode Decode Copy Output Output Examples Text: Hello World! → Hello%20World%21 Symbols: a+b=c → a%2Bb%3Dc Full URL: https://rtools.xyz/page?search=blue sky → https://rtools.xyz/page?search=blue%20sky FAQ – URL Encoder & Decoder Why do I need URL encoding? URLs can’t contain spaces or unsafe characters. Encoding ensures links are valid and safe for browsers and servers. Can I decode multiple lines at once? Yes. Paste any long string, and the tool decodes it fully. Is this the same as HTML escaping? No. URL encoding is for query stri...
Post a Comment
Read more

BGMI Name Generator with Symbols & Fonts — Free (2026)

BGMI Name Generator with Symbols — Best Free BGMI Nickname Maker 2025 RT BGMI Name Generator with Symbols — Free (2025) Create unique BGMI / PUBG Mobile names with symbols, fonts, prefixes and suffixes. Works on mobile — copy with one tap. ✨ Symbols 🎮 Gaming / Pro 🌸 Aesthetic / Cute 🕯 Cursed / Fancy Fonts 🔥 Emojis / Reactions ⚙ Tech / Sci-Fi 💀 Chaos / Japanese-style Generate 30 Names Quick picks Shadow Wolfy Toxic Phantom Zero Sniper Short names are best — BGMI truncates long nicknames. Use 10–16 characters to be safe. BGMI Name Generator — How to create the best BGMI name with symbols Searching for a unique BGMI name that stands out? This BGMI...
Post a Comment
Read more