Logic Basics
Logic Basics

Percentage Calculator

The percentage calculator is a simple tool that allows you to calculate percentages of a number. It can also be used to calculate the value of a percentage of a number.

 
What is
of
?
The value
represents what percentage of
?
A value of
changed to
. What was the percentage variation?
If I have a number of
and I want to change it by
, what is the result?
A number increased by
and reached at
. What is the starting number?

Proportions

Geometric Guy