Frequently Asked Questions (FAQ)

What is a percentage?
A percentage is a number or ratio expressed as a fraction of 100...
How do I calculate a percentage increase?
To calculate a percentage increase...
How do I extract VAT from a price?
To extract VAT from a gross price...
How do I calculate a discount?
Multiply the original price by the discount percentage...
Is this calculator free to use?
Yes, ProzentRechner.pro is 100% free to use...
How do I calculate a profit margin?
To calculate profit margin...
What is the difference between percentage and percentage point?
A percentage describes a relative change...
How do I convert a fraction to a percentage?
Simply divide the numerator by the denominator...
How do I find the original price before a discount?
Divide the final price by...
Can percentages be higher than 100%?
Yes, absolutely...