What is a Percentage Calculator?
Percentage is the number that denotes the fractional part out of 100. A percent literally means per hundred. Hence 89% means 89100. Similarly, we can represent the denominator of 100 with decimals by moving the decimal point by two places. Accordingly, 89 1100= 0.89. Therefore, 89% = 0.89 = 89100. A percentage calculator, also known as percentage converter, is a free online tool that makes your calculation easy and displays the result in a few seconds.
What is Percentage?
Percentage in any relative value representing hundredth parts of any quantity. One percent (represented as 1% ) is a hundredth part, thus 100% represent the entire quantity and 200% represent twice the given quantity.
For example: 1% of 1000 chocolate equals to 1000 1100 = 10 chocolates
How To Find Percentages?
To calculate the number corresponding to the percentage of a given number, say 20% of 40, simply perform multiplication. For example, 20100 40 = 8.
To convert fraction into percentage, first divide the numerator by denominator and then multiply the result in decimal by 100. For example, 5/4 = 1.25 100 = 125%.
To convert a given percentage into decimal, divide by 100. For example, 20% is 20100= 0.2
To convert decimal into percentage, multiply by 100 ( simply move the decimal point two places to the right side). For example: 0.035 100 = 3.5% and 2.45 100 = 245%.
Percentage Calculation Formula
In order to calculate the percentage, we should know the percentage calculation formula. The percentage formula is the ratio of actual value to the total value and multiply the result by 100.
Hence, the percentage formula is expressed as:
Let us learn how to find percentage with the help of the example given below:
Example:
There are 120 students in a class. Out of them, 60 are boys. Find the percentage of boys in class.
Solution:
Total number of students = 120
Boys in the class = 60
% of boys in class = 60120 100 = 50%
Therefore, 50% of boys are in class.
How to Calculate what Percentage of a Number is of Another Number?
To calculate what percentage of a number is of another number, simply divide one number by another number and multiply the result by 100.
Example:
What percentage of 120 is 60?
Solution:
To calculate the given number in percentage, simply divide the first number by second number and multiply the result by 100 as shown below:
60120 100 = 50%
How to Calculate Marks in Percentage?
To calculate the percentage of marks, divide the marks obtained in the examination by the maximum marks and multiply the result with 100.
For example: If a student has scored 85 out of 100 in Mathematics, 65 out of 100 in Physics, 75 out of 100 in Chemistry, the total marks secured by the student is (85 + 65 + 75) = 225 out of ( 100 + 100 + 100) = 300.
Therefore, percentage of marks obtained by the student is 225300 100 = 75%.
Percentage of Marks Formula
The percentage of marks can also be calculated easily by using the following formula:
Percentage Converter
Percentage converter is a free online tool that helps you to calculate percentages. Below is an example of a percentage converter.
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Calculate
Answer:
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Calculate
Answer:
Percentage Calculator Steps
Following are the steps to calculate percentage using the percentage converter shown above.
Step 1: Enter the number in the respective input field
Step 2: Click on the button “ Solve” to get the percentage
Step 3: Finally, the percentage of a given input will be displayed in the output field.
Percentage Calculator For Marks
Percentage calculator for marks is a free online tool that helps you to calculate the percentage of marks obtained in the examination at no time. Below is an example of a percentage marks calculator.
Scored Marks
Total Marks
Answer
Percentage Calculator Steps
Step 1: Enter the scored marks in the given input field in the calculator .
Step 2: Enter the total marks obtained in the given input field in the calculator .
Step 3: Click on the button “ Solve” to get the percentage
Step 4: Finally, the percentage of marks will be displayed in the output field.
Solved Examples on Percentage
1. 30 is what percentage of 60?
Solution:
We know that percentage = Actual ValueTotal Value 100
Substituting the values in the above percentage formula, we get:
3060 100
= 50%
2. What is 10% of 50?
Solution:
10% of 50 can be written as:
10100 50
= 5
Hence, 10% of 50 is 5.
FAQs on Percentage Calculator
1. What does percentage mean?
The term percentage is derived from the Latium Per centum meaning “out of one hundred. In other words, percentage is a ratio expressed with respect to 100.
2. What is the percentage increase?
A percentage increase is basically the amount that increases relative to its original value expressed in percentage. For example, if the price of something changes from $ 100 to $ 110, the price here has increased by $ 10. So, to find the percentage change, we just need to compare this $ 10 change with its original value i.e. $ 100. To calculate the percentage increase, we need to find the ratio of the amount changed $ 10 with its original value $ 100. Here, the ratio will be $ 10 /$ 100 = 0.1. If we want to convert this into percentage, simply we will multiply 0.1 by 100 which gives 10%.
3. What are the different applications of percentage?
Percentages are widely used in daily life. Some of the real -life example of percentage are as follows:
Percentage helps us to know exactly what amount or figure one is talking about. For example, if Hitesh is spending 50% of his salary, it implies that Hitesh is spending Rs. 50 for every Rs. 100 he has been earning.
Percentage helps us to compare two fractional values.
The calculation of percentage increase or percentage decrease is important in analysing or comparing two performances and progress. For instance, let’s say Hitesh scored a total of 310 out of 500 in his mid-term exams. Whereas he scored 430 out of 500 in his final exams. Clearly, we can see the marks scored in the finals are higher than those scored in the mid-term exams. Hence, we can say there is progress in the exam with the base value of 500.
