-52.8% is the change from 697 to 329
Calculation steps:
[( 329 - 697 ) ÷ 697] x 100 = -52.8%
Formula
Percentage change = [(329 - 697) / 697] x 100
Subtract the new number by the original number
329 - 697 = -368
-368 ÷ 697 = -0.5279770444763271
-0.5279770444763271 x 100 = -52.8%