-53.31% is the change from 649 to 303
Calculation steps:
[( 303 - 649 ) ÷ 649] x 100 = -53.31%
Formula
Percentage change = [(303 - 649) / 649] x 100
Subtract the new number by the original number
303 - 649 = -346
-346 ÷ 649 = -0.5331278890600925
-0.5331278890600925 x 100 = -53.31%