Converting numbers into percentages is a fundamental skill in mathematics that finds applications in various real-world scenarios. Knowing how to convert a number like 8.7 to a percentage enables better understanding of proportions and facilitates comparisons between quantities. Here’s a straightforward guide on how to do it:

**Understand the Concept**: Percentages represent parts per hundred, signifying a fraction of the whole. For instance, 1 percent represents 1 out of 100, 50 percent represents 50 out of 100, and so forth.**Convert Number to Percent**: To convert a number to a percentage, simply multiply the number by 100. Applying this to 8.7:**8.7 × 100 = 870**Thus, 8.7 is equivalent to 870 percent.

Understanding this process empowers individuals to interpret numerical data in percentage terms, facilitating easier comparisons and analysis. In this case, 8.7 represents 870 percent of the whole, providing valuable insight into the relative magnitude of the quantity.

In summary, converting 8.7 to a percentage involves multiplying the number by 100. This basic yet essential skill enhances numerical literacy and aids in comprehending various real-life situations involving percentages.