Percentage Calculator

📘 Percentage Calculator Manual (User Guide)

🔑 Key Features

1. Percentage of a Number
   Quickly find what a certain percentage (e.g., 20%) of a given number (e.g., 150) is.
2. Percentage Change
   Calculate the percentage increase or decrease between two numbers — perfect for price or value comparison.
3. Increase/Decrease by Percentage
   Find how much a number increases or decreases when a percentage is added or subtracted.
4. Convert Percent to Fraction or Decimal
   Instantly convert any percentage into its decimal or fractional form for mathematical clarity.
5. Discount & Mark-Up Calculations
   Find out the sale price after applying a discount or determine how much markup is needed on cost price.
6. Tips and Commissions
   Calculate the exact tip or commission amount based on a given percentage of a total bill or salary.
7. Loan Interest Calculator
   Easily estimate how much interest you’ll pay based on the principal loan amount and the rate.

🛠️ How to Use the Percentage Calculator

1. Enter Values
   Fill in the required numbers (like base amount, percentage, etc.) depending on what you want to calculate.
2. Choose the Calculation Type (if applicable)
   Select what you want to calculate — percentage of a number, change, increase, discount, etc.
3. View the Result
   The result will be displayed instantly, showing the final value or amount after applying the percentage.

✅ Benefits

• Accurate & Quick: No need to do manual math. The calculator gives exact results in seconds.
• Saves Time: Eliminates complex calculations and formulas.
• Multi-Purpose: Ideal for use in finance, education, shopping, business, and personal budgeting.
• Easy to Use: Clean layout and simple steps make it beginner-friendly.
• Educational: Great for students and learners to understand how percentages work with real examples.

📌 Conclusion

The Percentage Calculator is an all-in-one tool for anyone dealing with numbers. Whether you’re a student, shopper, teacher, or businessperson, it makes your calculations faster, simpler, and more accurate. It’s a reliable assistant for all your percentage-related problems.