How to Change Any Number to a Percent, With Examples.
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This is because to convert something to a fraction, we put the number as a whole number above a power of ten (e.g. 10, 100, 1000 etc). Which power of ten depends on how long the decimal is. An easy way to remember it is that the number of decimal places the number has is the number of zeros that you put on the power of ten.
Percentages: Write percentages as decimals. Example 11. An English teacher computes his grades as follows: Sue has an 87 on the short essays and a 72 on the research paper. If she wants an 80 for the course, what grade does Sue have to get on the final? Sue has to get a 78.36 in the final exam to get an 80 for the course. Study Tips: 1.
How to Find the Percentage of a Number Given a number, finding the value that is some percentage of that value is another common skill. Typically this involves converting a percentage to a fraction over 100, then multiplying that fraction by the other number.
Thus, resulting in 87 percent. Percent is often abbreviated with the % symbol. Presenting your answer as 87% or 87 percent is acceptable. If you are given a fraction, convert it to a percentage by dividing the top number by the bottom number.
Input a decimal number to convert both the whole number and decimal part of the number to a percent value. How to Convert a Decimal to Percent: Multiply by 100 to convert a number from decimal to percent then add a percent sign %. Converting from a decimal to a percentage is done by multiplying the decimal value by 100 and adding %.
A mixed number is a whole number plus a fraction. You can convert fraction part of the mixed number to a decimal and then multiply by 100 to get the percent value. Alternatively you can convert mixed number to an improper fraction, and then convert it to a decimal by dividing numerator by denominator.