-48.15% is the change from 675 to 350
Calculation steps:
[( 350 - 675 ) ÷ 675] x 100 = -48.15%
Formula
Percentage change = [(350 - 675) / 675] x 100
Subtract the new number by the original number
350 - 675 = -325
-325 ÷ 675 = -0.48148148148148145
-0.48148148148148145 x 100 = -48.15%