Repeat metabolic study -- How my metabolism changed over 15 months

The original "predicted" values took weight into account, but I was still way above the normal range for my weight at that time. At 157 lbs, my current predicted BMR would be 1492, and it's actually 1420, which is pretty darn close. But when I was 300 lbs, it was predicted to be 2121 and was actually 3155. It was 149% of predicted for a 300 lb person and is now 95% of predicted for a 157 lb person.