-48.69% is the change from 649 to 333
Calculation steps:
[( 333 - 649 ) ÷ 649] x 100 = -48.69%
Formula
Percentage change = [(333 - 649) / 649] x 100
Subtract the new number by the original number
333 - 649 = -316
-316 ÷ 649 = -0.4869029275808937
-0.4869029275808937 x 100 = -48.69%