-46.69% is the change from 649 to 346
Calculation steps:
[( 346 - 649 ) ÷ 649] x 100 = -46.69%
Formula
Percentage change = [(346 - 649) / 649] x 100
Subtract the new number by the original number
346 - 649 = -303
-303 ÷ 649 = -0.46687211093990755
-0.46687211093990755 x 100 = -46.69%