About Percentage Calculator
Your Trusted Partner for Accurate Percentage Calculations
Our Mission
At Percentage Calculator, we believe that mathematical calculations should be simple, accurate, and accessible to everyone. Our mission is to provide free, easy-to-use percentage calculators that help students, professionals, and everyday users solve their percentage-related problems quickly and accurately.
We understand that percentages are everywhere in daily life – from shopping discounts and tax calculations to academic grades and financial planning. That's why we've created a comprehensive suite of percentage calculators that handle all common percentage scenarios with precision and clarity.
Our Story
Founded in 2024, Percentage Calculator was born from a simple observation: while percentage calculations are fundamental to so many aspects of life, many online calculators are either too complicated, filled with ads, or don't provide clear explanations. We set out to change that.
Our team of mathematicians, educators, and web developers came together to create a platform that not only calculates accurately but also helps users understand the mathematics behind the calculations. We believe that when people understand how percentages work, they can make better decisions in their personal and professional lives.
Why Choose Our Calculators?
Mathematical Accuracy
Our calculators use precise mathematical formulas to ensure 100% accurate results every time. We double-check all algorithms against standard mathematical principles.
Educational Approach
We don't just give you the answer – we show you how we got there. Each calculator provides step-by-step explanations to help you understand the calculation process.
Completely Free
All our calculators are 100% free to use. No hidden fees, no premium tiers, no subscription required. Quality mathematical tools should be accessible to everyone.
Mobile-Friendly
Our responsive design ensures that you can use our calculators on any device – desktop, tablet, or smartphone. Calculate on the go, whenever you need.
Privacy First
We respect your privacy. All calculations happen in your browser – we never store or sell your data. No registration required, no tracking of your calculations.
Globally Accessible
Our tools work with any number format and are available worldwide. Whether you're using decimals, commas, or different currency formats, our calculators adapt.
Our Calculator Suite
We offer eight specialized percentage calculators to handle every scenario:
📊 Percentage of Amount
Find the value of any percentage of any number. Perfect for tips, taxes, and commissions.
🔍 What Percentage Is It?
Determine what percentage one number represents of another. Ideal for test scores and proportions.
➗ Fraction to Percent
Convert any fraction to a percentage instantly. Great for math homework and data analysis.
➕ Percentage Add
Add a percentage to any number. Perfect for calculating totals with tax or markup.
📉 Percentage Decrease
Calculate the percentage decrease between two values. Ideal for discounts and decline analysis.
🔄 Percentage Difference
Find the percentage difference between any two numbers. Perfect for comparisons.
📈 Percentage Increase
Calculate the percentage increase between values. Great for growth rates and raises.
🏷️ Percentage Off
Determine final prices after discounts. Essential for shopping and sales.
Meet Our Team
Behind Percentage Calculator is a dedicated team of professionals committed to mathematical accuracy and user experience.
Dr. James Mitchell
Lead Mathematician
PhD in Mathematics with 15+ years of experience in mathematical education and algorithm development.
Sarah Chen
Senior Developer
Full-stack developer specializing in creating intuitive, responsive calculator interfaces.
Michael Rodriguez
Educational Consultant
Former math teacher ensuring our explanations are clear and helpful for learners at all levels.
Dr. Emily Watson
Quality Assurance
Ensures all our calculators produce accurate results through rigorous testing and validation.
Our Core Values
Accuracy First
We never compromise on mathematical precision. Every calculation is verified against standard mathematical formulas.
User Education
We believe in empowering users with knowledge. Our step-by-step explanations help you understand the math behind the numbers.
Accessibility
Quality tools should be free and available to everyone, regardless of location or economic status.
Continuous Improvement
We constantly update and improve our calculators based on user feedback and mathematical advancements.
Privacy & Trust
Your data is your own. We build our tools with privacy by design, never storing or sharing your calculations.
Simplicity
Complex calculations shouldn't require complex interfaces. We strive for intuitive, easy-to-use designs.
Start Calculating Today
Ready to solve your percentage problems? Try our calculators now – they're free, accurate, and easy to use.