-51.56% is the change from 675 to 327
Calculation steps:
[( 327 - 675 ) ÷ 675] x 100 = -51.56%
Formula
Percentage change = [(327 - 675) / 675] x 100
Subtract the new number by the original number
327 - 675 = -348
-348 ÷ 675 = -0.5155555555555555
-0.5155555555555555 x 100 = -51.56%