Weight Loss V/s Fat Loss

Know why two people with same weight and height can look different ? Two people could both weigh 75 kg, but one might have 40% body fat, while the other might have 10% body fat. To the scale they are both the same. A scale can’t tell the difference between a 75 kg person or a 75kg sack of potatoes even though I personally think they look a little different. Difference between weight loss vs Fat loss ​