Komal
15 October, 2024
Table of Contents
Hello, dear readers! Do you also belong to the group of people who dread percentage calculations? Have you ever had scary dreams about failing at difficult calculations? Well, you certainly aren’t the only one. Mathematics has not been kind to us, right? But worry not, we are here to rescue you. With our simple online percentage calculator, you can easily perform percentage calculations and overcome your numerical fear.
In this blog, we will help you learn how to easily access the percentage calculator and complete those lengthy calculations in less than a minute. No more dealing with the horror of math. We will discuss different formulas used to calculate various percentage values, and all you need to do is input the values, and voilà—your percentage answer is ready. You can let your calculator rest once you know these simple percentage calculator formulas.
Know the Basics First!
The concept of percentage was likely introduced to us in grade 3. While the concepts have advanced over time, the basics remain useful. In simple terms, a percentage is a number expressed as a fraction or ratio of 100, represented by the symbol %. Unlike concepts such as sine, cosine, and tangent, percentages are frequently used in our daily tasks.
The percentage is also called ‘parts per hundred’, therefore, a value becomes a representation of a fraction of 100, as stated before. Example,
10% means 10/100= 100
10% of 200 means 10/200 X 100= 20
But how did we calculate the value? Let’s find out how easy it is to calculate the percentage.
So you need to calculate how much 20% is of 500?
Well, it is easy to calculate and find the solution.
20% means 20/100.
So, 20% of 500 would be 20/100 x 500.
Calculating : 20/100 x 500 = 100.
So 20% of 500 is 100.
20% is ⅕ value, and therefore, ⅕ of 500 is 100.
Easy right? Let’s try another one.
Let’s find out how much is 30% of 600 this time.
30% means 30/100
So 30% of 600 would be 30/100 X 600
Calculating : 30/100 x 600 = 180.
So 30% of 600 comes out to 180.
So, the formula for finding a simple percentage value is A/100 X B = C Where, A is the percentage to be found, B is the whole value of the percentage to be found, and C is the final value received after calculations.
Also Read: Guide to Calculating Average Salaries in any Industry
So, we are done with the basics. Now, let’s move on to a higher level of percentage calculation concepts. You now know that percentages are values represented in parts per hundred. But what if you have to find the percentage difference between two values? How will you calculate that? Well, it is fairly easy to do that too. We present you again with a simple percentage difference calculator formula that helps calculate the percentage difference between two numbers. So, let’s get onto it. Here is how you shall calculate it.
Percentage Difference Formula:
A-B X 100
A+B/2
Let’s assume the values to be 30 and 20. So, how much is the percentage difference between the two values? Let’s calculate the difference using the given formula above.
So here, A would be 10 and B would be 5.
Calculating: =30-20 X 100
30+20/2
=10 X 100
50
= 20%
So, the percentage difference between values 30 and 20 is 20%. Similarly, you can put any values in place of A and B in the formula above to calculate the percentage difference between two numbers.
So far, we have discussed how to calculate simple percentages and the percentage difference formulas. Now, we will calculate the percentage change and the formula used for that. Suppose you want to increase or decrease the percentage value of a number. How can you do this? With this simple formula, you can easily find the value after increasing or decreasing the percentage of a number.
Let’s calculate the 20% increase in 500 and the 50% decrease in 800.
For the first value, let’s find out the total value after a 20% increase in 200.
= 20% increase in 500 means 20/100 X 500
= 100
So the total value will be 500 + 100 = 600
Thus, a 20% increase in 500 is 100, which brings the total to 600.
So, the percentage increase formula is
A% X B= C
100
B+C = Final Value
where A% is the percentage value increase to be found.
B is the original value that will be increased
C is the value increase
The final value is the number received after the value increase
Now let’s calculate the 50% decrease in 800.
So for the second value, let’s find out what would be the total value after a 50% decrease in 800.
= 50% decrease in 500 means 500/100 X 800
= 400
So the total value will be 800-400= 400
So 50% in 800 comes out to be 400, which brings the final total to 400.
So for the percentage decrease formula
A% X B= C
100
B-C = Final Value
where A% is the percentage value decrease to be found.
B is the original value that will be increased
C is the value increase
The final value is the number received after the percentage value decreases.
The simple formulas and easy steps for different percentage calculations would make your calculations easy. The straightforward formulas covered in this blog can help you calculate different percentages in just a minute. Percentages are commonly used in daily life and various fields of work. With these simple formulas, you can bypass your calculator and determine percentage values on your own.