👉 centage is a mathematical concept used in statistics to measure the proportion of an item or population that belongs to a certain group. It can be calculated by dividing the number of items belonging to a particular group by the total number of items and then multiplying by 100 to express it as a percentage. For example, if you have a group of 30 people, you would calculate their proportion as 0.6 (or 60%) and express that as a percentage by dividing