How do I adjust my weigh-in stats?

SusanL222

My new scales register a different weight than my really, really old scales (you know the kind: non-digital with mostly lines and tiny numbers every 20 pounds and bought at a yard sale years ago!). I want to use the new scales, but not sure how to go about changing my weigh-in numbers without changing my weight loss numbers? :ohwell: I would sure appreciate some help with this! Thanks in advance!