Determining the percentage equivalent of a fraction involves converting the fraction to a decimal and then multiplying by 100. In the instance of the fraction ten twelfths, the first step is to perform the division: 10 divided by 12. This yields a decimal representation. This decimal value is then multiplied by 100 to express it as a proportion out of one hundred, which is the definition of a percentage.
Expressing a fraction as a percentage is useful in various contexts, including financial analysis, statistical reporting, and everyday calculations. It allows for easy comparison between different proportions, regardless of their original denominators. Understanding proportional relationships has historical roots in early trade and commerce, where standardizing measurements and quantities was essential.