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Weight Decrease Percentage Calculator

Weight Decrease Formula:

\[ \text{Percentage Decrease} = \left( \frac{\text{Initial Weight} - \text{Current Weight}}{\text{Initial Weight}} \right) \times 100 \]

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1. What is Weight Decrease Percentage?

The weight decrease percentage measures how much weight you've lost relative to your initial weight. It provides a standardized way to track progress, especially useful when comparing individuals with different starting weights.

2. How Does the Calculator Work?

The calculator uses the percentage decrease formula:

\[ \text{Percentage Decrease} = \left( \frac{\text{Initial Weight} - \text{Current Weight}}{\text{Initial Weight}} \right) \times 100 \]

Where:

Explanation: The formula calculates what percentage of your original body weight you have lost.

3. Importance of Tracking Weight Loss

Details: Tracking weight loss percentage rather than absolute values helps account for different body sizes and provides a more meaningful measure of progress. Health professionals often consider a 5-10% weight loss as clinically significant for improving health markers.

4. Using the Calculator

Tips: Enter your initial weight and current weight in kilograms. Both values must be positive numbers, with initial weight greater than current weight for a positive percentage decrease.

5. Frequently Asked Questions (FAQ)

Q1: Why use percentage instead of kilograms lost?
A: Percentage accounts for different starting weights, making progress comparable between individuals of different sizes.

Q2: What's a healthy weight loss percentage?
A: A 5-10% decrease is often enough to see health benefits. Rapid weight loss (>1-2% per week) may not be sustainable.

Q3: How often should I calculate my weight loss percentage?
A: Weekly measurements are typically sufficient, as daily fluctuations in water weight can mask true fat loss.

Q4: Does this work for weight gain too?
A: Yes, if current weight > initial weight, the result will be a negative percentage (indicating gain).

Q5: Should I use the same scale for measurements?
A: For consistency, use the same scale at the same time of day (preferably morning after bathroom use).

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