Percent Pro is a tool which allows you to make percent related calculations instantly and effortlessly by simply entering two values.

Percent Pro is an app for people who don’t like math :-)

--- Everyday calculations ---
- simple percentage calculator (20 percent of 80 is 16)
- percentage increase/decrease (10 percent decrease from 80 is 72)
- tip calculator
- discount calculator
- convert fractions to percentages (1 / 4 is the same as 25 percent)

Percent Pro is useful in many real-life situations:
- school (mathematics, statistics, algebra)
- business and finance (markup, profit margin, profit, loan payments, cumulative growth, inflation, doubling time, investment return rate, loan interest rate)
- shopping (discounts, comparison of two products that differ in quantity)
- tipping
- cooking (ingredients are often shown in percentages)
- health (body mass index, fat percentage in food)