Q:

How do you calculate weight-loss percentage?

A:

Quick Answer

To determine weight-loss percentage, the current weight is subtracted from the original weight. Then, that answer is multiplied by 100. That answer is divided by the original weight. For example, an individual who weighs 150 pounds and loses 15 pounds uses the following calculation: 150 pounds - 135 pounds = 15 x 100 = 1,500. 1,500 divided by 150, or the original weight, yields the answer of 10 percent.

Continue Reading
How do you calculate weight-loss percentage?
Credit: TommL Vetta Getty Images

Full Answer

While the weight-loss percentage is used for figuring the percentage of weight lost on a diet plan, it can also be used in cases where there is an unplanned loss of weight. According to the Association of Nutrition and Foodservice Professionals, an unplanned loss of weight factors in such criteria as the amount of weight lost, when weight loss began, and a person's recent health or medical history.

The ANFP adds that health care professionals must assess dietary changes, activity levels, behavioral changes, and the kinds of herbs or medicines an individual may be ingesting if weight loss is unexpected. Any unplanned loss of weight greater than 5 percent within a 30-day period is considered severe, as of 2014.

The National Heart, Lung and Blood Institute points out that, besides one's weight-loss percentage, the BMI, or body mass index, can assist in projecting one's risk for disease, especially if he is currently overweight. BMIs can be obtained by the use of online calculators and are based on one's weight and height.

Learn more about Fitness & Exercise

Related Questions

  • Q:

    How long does it take to lose weight?

    A:

    After the initial weight loss associated with beginning a healthier lifestyle, a rate of 1 to 2 pounds per week is safe for most people. The exact time required to lose weight to reach a goal depends on several factors, including the number of pounds the person wants to lose. Maintaining this weight-loss rate leads to a 50- to 100-pound weight loss within a year.

    Full Answer >
    Filed Under:
  • Q:

    How do bariatric weight loss centers work?

    A:

    Bariatric weight loss centers work by creating personalized exercise and dieting plans for patients who desire to lose a substantial amount of weight and keep the weight off, according to Bariatric Weight Loss Centers. If necessary, clients receive medications to help them reach weight loss goals. Certified medical professionals who specialize in bariatrics help patients lose weight safely in a realistic manner and time frame.

    Full Answer >
    Filed Under:
  • Q:

    What is the Albolene weight loss challenge?

    A:

    The Albolene weight loss challenge is a five-day challenge that requires those participating to apply Albolene makeup remover to spots where they are retaining fat and water weight before working out. The Albolene coats the skin and increases sweat by trapping heat in these areas. The Albolene weight loss challenge promises that those who follow the challenge plan will burn inches more rapidly in their trouble spots through the use of Albolene.

    Full Answer >
    Filed Under:
  • Q:

    What is the best weight loss plan?

    A:

    A survey of expert reviews in U.S. News & World Report ranked Weight Watchers as the best weight loss plan, followed by the Biggest Loser Diet, Jenny Craig and the Raw Food Diet. The metrics used to make these determinations measured both short- and long-term weight loss.

    Full Answer >
    Filed Under:

Explore