how to figure out percentage of weight?
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To determine an individual's percentage of weight loss, divide the number of pounds lost by the starting weight and multiply by one hundred (e.g. - 20lbs/200lbs*100 = 10%). Body Mass Index (BMI) may be a more useful equation as it establishes a numerical rating of your health risks based on your height and weight.
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About This Article. To calculate percentages, start by writing the number you want to turn into a percentage over the total value so you end up with a fraction. Then, turn the fraction into a decimal by dividing the top number by the bottom number. Finally, multiply the decimal by 100 to find the percentage.
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Once you know your body fat percentage, figure out how many pounds of fat you carry by multiplying your weight by the percentage of fat. For example, if you're a 200-pound man with 15 percent body fat, simply multiply 0.15 x 200, which results in 30, the number of fat pounds you carry.
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Find the percentage of a portion of an object by dividing the area of the portion by the area of the whole original object. Multiply the length times the width of the original piece to calculate its area in square inches, feet or centimeters.
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['Weight in pounds = 5 x BMI + (BMI divided by 5) x (Height in inches minus 60)', 'Weight in kilograms = 2.2 x BMI + (3.5 x BMI) x (Height in meters minus 1.5)']
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['Also Known As: mass percent, (w/w)%', 'mass percent = (mass of element in 1 mole of compound / mass of 1 mole of compound) x 100.', 'mass percent = (grams of solute / grams of solute plus solvent) x 100.']
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['Step 1: Calculate the mean (the average weight).', 'Step 2: Subtract the mean and square the result.', 'Step 3: Work out the average of those differences.']
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About This Article To calculate percentages, start by writing the number you want to turn into a percentage over the total value so you end up with a fraction. Then, turn the fraction into a decimal by dividing the top number by the bottom number. Finally, multiply the decimal by 100 to find the percentage.
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Simply convert your body fat percentage to pounds of fat and then subtract this from your total body weight. This will be your lean mass. Example: If you are a woman who weighs 160 pounds and has a body fat percentage of 26% then you have 41.6 pounds of fat (160x.
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['Method 1.', 'Step 1: Think about the percentages that add or multiply together to make your percentage.', 'Step 2: Find the value of these percentages.', 'Step 3: Add/Subtract/Multiply.', 'Method 2.', "Step 1: Divide the number you're finding the percentage of by 100 to find 1%."]
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The formula is: AP weight – waste = EP weight. Get your yield percentage by converting the edible product weight into a percentage.
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Full-Fat Milk To calculate the percent of fat by weight, divide the grams of fat by the total weight and then multiply by 100 -- or 7.93 / 244 X 100 = 3.25. Whole milk could technically be sold as 3.25-percent-fat milk, which would lead you to believe that it is low in fat.
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The math to determine a percentage is to divide the numerator (the number on top of the fraction) by the denominator (the number on the bottom of the fraction), then multiply the answer by 100.
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['Multiply the numbers in your data set by the weights.', 'Add the numbers in Step 1 up. Set this number aside for a moment.', 'Add up all of the weights.', 'Divide the numbers you found in Step 2 by the number you found in Step 3.']
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Divide the weight loss number by the birth weight and multiply it by 100 to get a percentage.
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Generally speaking, to calculate the percentage of bodyweight lifted upward, simply add up the percentages of all the body parts that are moving (or not moving) directly against gravity.
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["Step 1: Define height age. Determine age when 50% children reach patient's height.", 'Step 2: Define target weight. Locate 50th percentile Weight for Height Age (Step 1)', 'Step 3: Calculate Weight for Height Age. Calculation = (Actual weight)/(Target weight) x 100.']