-76.43% is the change from 649 to 153
Calculation steps:
[( 153 - 649 ) ÷ 649] x 100 = -76.43%
Formula
Percentage change = [(153 - 649) / 649] x 100
Subtract the new number by the original number
153 - 649 = -496
-496 ÷ 649 = -0.7642526964560863
-0.7642526964560863 x 100 = -76.43%