what is the symbol for percentage
On the keyboard. The percent sign ( % ) is made on most American keyboards by holding the SHIFT key and pressing the number 5 on the top number line. The percent sign can also be made by choosing INSERT SYMBOL and selecting the % sign. Rules for using the percent sign. 1. In most writing, we use the percent sign ( % ) if a number is written as a numeral. A) In formal writing, numbers above nine are usually written as numerals. B) All numbers in charts, mathematics, science and technical documents are usually written as numerals. 25% of the children were male.