Weight Loss Percentage

Output: Press calculate

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Formula:Percentage Loss = ((Starting Weight - Current Weight) / Starting Weight) × 100

Introduction to Weight Loss Percentage Calculator

The weight loss percentage is calculated by subtracting the current weight from the starting weight, then dividing the result by the starting weight and finally multiplying by 100 to get the percentage. A positive percentage indicates weight loss, while a negative percentage indicates weight gain.


Data Validation:

Both starting weight and current weight should be positive numbers.



This calculator provides the percentage of weight loss based on the starting and current weight of an individual. It is commonly used in fitness and healthcare to track weight loss progress.

Tags: Health, Weight Loss, Fitness, Percentage