Determining the proportional relationship between two numbers, specifically expressing one number as a percentage of another, is a fundamental mathematical operation. In this instance, the objective is to ascertain the percentage that 56 represents when compared to a base value of 160. This involves calculating the ratio of the part (56) to the whole (160) and then converting that ratio into a percentage. The procedure typically involves dividing 56 by 160, resulting in a decimal, which is subsequently multiplied by 100 to obtain the percentage value. For example, a similar calculation might involve finding what percentage 25 is of 100, which would be 25%.
Understanding percentage calculations is beneficial across numerous disciplines. In finance, it is used to calculate interest rates, profit margins, and investment returns. In retail, it aids in determining discounts and sales tax. From a historical perspective, the concept of percentages has been used for centuries to facilitate trade, taxation, and statistical analysis, enabling standardized comparisons and providing a common language for expressing proportional relationships. Its continued relevance stems from its ability to express ratios in an easily understandable format.