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Weight Loss Percentage Calculator

This weight loss percentage calculator measures the percentage of weight you have lost, given your initial and current weight.

Created by: Soham Pansuriya

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Formula & Equation Used

Weight Loss (%) =  
Initial - Current
Initial
   × 100

Example:

Find the weight loss percentage for:

  • Initial weight = 180 lbs
  • Current weight = 165 lbs

Put the values in the formula:

=  
180 - 165
180
   × 100
=  
15
180
   × 100

= 0.083 × 100

Weight Loss = 8.33%