-56.7% is the change from 649 to 281
Calculation steps:
[( 281 - 649 ) ÷ 649] x 100 = -56.7%
Formula
Percentage change = [(281 - 649) / 649] x 100
Subtract the new number by the original number
281 - 649 = -368
-368 ÷ 649 = -0.5670261941448382
-0.5670261941448382 x 100 = -56.7%