Subtract your current weight from your starting weight
Divide the result by your starting weight
Multiply by 100
Formula: ((Starting Weight – Current Weight) / Starting Weight) × 100
Example: ((200 – 180) / 200) × 100 = 10% weight loss
Subtract your current weight from your starting weight
Divide the result by your starting weight
Multiply by 100
Formula: ((Starting Weight – Current Weight) / Starting Weight) × 100
Example: ((200 – 180) / 200) × 100 = 10% weight loss