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Published on Mar 8, 2012
A percentage is a ratio that compares a number to 100 A percentage expresses a number as a fraction of 100 "A part of 100" is what percent means in Latin Now let's take a look at those percentages in action!
90% on a test - that's good! 10% of the weekend left - that's bad! 40% chips in your party mix - that's good! 100% of just pretzel sticks - that's bad!
Percentages are related to decimals and fractions It's easy to quickly convert your numbers into them 1% is the same as 1/100 or 0.01 100% is the same as 100/100 or 1
A percentage is a ratio that compares a number to 100 A percentage expresses a number as a fraction of 100 To calculate a percentage increase or decrease, follow this formula please Percentage change = (later - earlier)/earlier x 100 To get the percentage change from 32 to 24 Plug in (24 - 32)/32 Multiply by 100 and then you get a percentage