Question

Write the formula to find the total number of students who appeared in Maths?

Answer 1

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Before knowing about how to calculate a percentage, let us know what a percentage is. In this article, we will discuss in detail what is a percentage, how to calculate the percent increase and decrease, how to estimate the percent of a number using the percentage formula, with examples. The topics related to percentage have been introduced to the students in Class 7 and Class 8 syllabus.

The concept of percentage is used to measure the tendency of value with respect to the original value. This has a huge application in business while computing profit and loss percentage. Also, in schools and colleges, the marks obtained by the students are estimated with the percentage formula. Percentage basically defines the ratio of any value to a whole value multiplied by 100. The symbol used to denote percent is “%”. Let us learn how to calculate the per-cent value.