Percentage - [How to Calculate, Definitions, Formula, Worksheet] - Swiflearn The Percentage is a relative value that indicates hundredth parts of any quantity. One percent (1%) represents the one hundredth, 2 percent (2%) represents two hundredths, 100% represents the whole, 200% twice the given quantity and so on… For example – 1 percent of 1000 mangoes is equal to 1/100 of 1000 or 10 mangoes. Also Read: What is Ratio - (Definition, Formula, Worksheet, Simplifying Ra tios)
Percentage Meaning Percentage means a number or a ratio represented in the form of fractions of 100. It is represented using the percentage sign ‘%’. The abbreviations used to represent the percentage are ‘pct’ or ‘pc’. In other words, the percentage is defined as how much of one quantity is made by another quantity and it is evaluated in terms of 100. The percentage has no dimensions. It means they are dimensionless numbers. If we say 60% of a number, then it implies 60 percent of its whole. It can even be expressed in both decimal and fraction forms such as 0.56% or 0.87%. For exampleSeema scored 78% of marks in her exam. So, this percentage is calculated in terms of total marks obtained by Seema in all the subjects to the total maximum marks and then the result will be multiplied by 100. Sign up for a free trial class at Swiflearn
Percentage in Maths Each percentage problem has three possible unknown or variables. These unknown or variables are • The percent • The part • The base Percentage Formula To determine the percentage, we have to divide the value by the total value and then multiply the resultant to 100. Percentage formula = (Value/Total value)×100 Example: 2/5 × 100 = 0.4 × 100 = 40 per cent To calculate the percentage of a number, we need to use a different formula such as: P% of Number = X where X is the required percentage. If we remove the % sign, then we need to express the above formulas as; P/100 * Number = X Article Source: https://swiflearn.com/study-material/maths-topics/commercial-math/percentage-how-to-calculate-definitions-formula-worksh eet/