๐Percentage Calculator
Calculate percentages, percentage changes, and percentage differences with detailed explanations and examples
Calculator
Percentage Calculator โ Indian Exam & GST Math
Solve all your percentage queries, from calculating exam marks to GST on bills. This tool is tailored for the Indian context, helping students with school results and businesses with the complex multi-tier tax system used across India.
Expert Guidelines
Calculating Exam Percentages accurately
In the Indian education system, from CBSE boards to state board exams, 'Percentage' is the primary metric for college admissions. To calculate it, divide your 'Marks Obtained' by 'Total Marks' and multiply by 100. Our calculator helps students and parents quickly find their aggregate percentage, which is often the decider for cut-offs at prestigious institutions like Delhi University or IITs.
Ministry of Education โ India
Decoding GST: 5%, 12%, 18%, 28%
India has a tiered GST structure. Calculating the pre-tax price from a GST-inclusive bill requires dividing the total by (1 + GST rate/100). For an 18% GST item, divide by 1.18. This is a common task for Indian entrepreneurs and accountants. Our tool automates these multi-step percentage calculations, ensuring your tax filings with the CBIC are mathematically perfect.
GST Council of India
The Power of Interest and Percentages
Understanding interest percentages is vital for Indian savers. Whether it's the 7.1% on a PPF account or the 12-15% on a personal loan, the difference in 'Percentage points' matters. The RBI promotes financial literacy to help Indians avoid high-interest informal debt. Use this calculator to see how a small percentage difference impacts your total payout over years of EMI or investment growth.
Reserve Bank of India (RBI)
Frequently Asked Questions
How do I calculate a 15% discount on an MRP?
Take the Maximum Retail Price (MRP), multiply by 15, and divide by 100. Subtract this from the MRP. If a saree is โน2,000 with a 15% discount, you save โน300 and pay โน1,700. Our calculator handles this 'percentage off' instantly, which is perfect for planning your budget during festive sales on Amazon or Flipkart.
What is the formula for Percentage Change?
Formula: [(New Value - Old Value) / Old Value] * 100. In the Indian stock market, this is how 'Daily Gains' are shown. If a stock moves from โน500 to โน550, it's a 10% increase. This tool helps Indian retail investors track their portfolio volatility and growth against benchmarks like the Nifty 50.
How to convert CGPA to Percentage in India?
Most Indian universities use a standard multiplier, often 9.5. To convert, multiply your CGPA by 9.5. While our tool is a general percentage calculator, you can easily perform this multiplication here to prepare your documents for government job applications or exams that require percentage wartoลci.
How to Use the Percentage Calculator
What is X% of Y?
Find a percentage of a number. For example, what is 25% of 200? This is useful for calculating discounts, tips, tax amounts, and more.
What percent of Y is X?
Determine what percentage one number is of another. For example, what percent of 200 is 50? Useful for analyzing ratios and proportions.
Percent Change
Calculate the relative change between two values. Shows increases as positive percentages and decreases as negative percentages.
Percent Difference
Find the symmetric difference between two values. Always positive and useful for comparing measurements or data points.
Common Percentage Calculations
๐ฐ Shopping & Finance
- โข Calculate sales tax
- โข Determine discount amounts
- โข Find tip percentages
- โข Calculate interest rates
- โข Analyze investment returns
๐ Academic & Testing
- โข Convert test scores
- โข Calculate grade percentages
- โข Analyze survey results
- โข Statistical analysis
- โข Research data comparison
๐ Business & Analytics
- โข Revenue growth rates
- โข Market share analysis
- โข Performance metrics
- โข Budget allocation
- โข Cost reduction calculations
About This Tool
Disclaimer: This calculator provides estimates for informational purposes only. Results may vary based on individual circumstances.