How do you calculate percent achieved of a weight loss goal Example Start weight – 220 Goal weight – 180 Current weight 205 What percentage is you current weight to goal 180 goal being 100?
If you wanted to calculate how much of your total body weight you’ve lost, then take your staring weight (220), subtract your current weight (220-205=15). Take that number and divide by your starting weight. (15/220=.068) In this case, you’ve lost 6.8% of your body weight and you want to lose 18.2% of your body weight.
