-27.89% is the change from 649 to 468
Calculation steps:
[( 468 - 649 ) ÷ 649] x 100 = -27.89%
Formula
Percentage change = [(468 - 649) / 649] x 100
Subtract the new number by the original number
468 - 649 = -181
-181 ÷ 649 = -0.27889060092449924
-0.27889060092449924 x 100 = -27.89%