-51.85% is the change from 675 to 325
Calculation steps:
[( 325 - 675 ) ÷ 675] x 100 = -51.85%
Formula
Percentage change = [(325 - 675) / 675] x 100
Subtract the new number by the original number
325 - 675 = -350
-350 ÷ 675 = -0.5185185185185185
-0.5185185185185185 x 100 = -51.85%