Prosenttiyksikkö
Prosenttiyksikkö, also known as the percentage unit, is a unit of measurement used to express a proportion or a ratio as a fraction of 100. It is denoted by the symbol "%". The term "prosentti" is derived from the Latin word "per centum," which means "per hundred." The percentage unit is widely used in various fields such as mathematics, finance, statistics, and everyday life to simplify the comparison of quantities.
To convert a fraction to a percentage, one multiplies the fraction by 100. For example, the fraction
Percentages are also used to express changes or differences relative to a base value. For example, if
In summary, prosenttiyksikkö is a versatile unit of measurement used to express proportions, ratios, and changes