The calculation of a percentage representing a fraction of a whole is a fundamental mathematical operation. In the specific case where the objective is to determine the percentage that the number 2 constitutes of the number 11, the process involves dividing 2 by 11 and then multiplying the result by 100. This yields the percentage value.
Understanding such proportional relationships is crucial in various domains, including finance, statistics, and everyday problem-solving. From calculating discounts and interest rates to analyzing data sets and understanding proportions in recipes, the ability to accurately determine the percentage one number represents of another provides a valuable analytical tool. Historically, the concept of percentages developed alongside the need for standardized ways to express proportions and ratios, facilitating commerce and scientific analysis.