-54.87% is the change from 729 to 329
Calculation steps:
[( 329 - 729 ) ÷ 729] x 100 = -54.87%
Formula
Percentage change = [(329 - 729) / 729] x 100
Subtract the new number by the original number
329 - 729 = -400
-400 ÷ 729 = -0.5486968449931413
-0.5486968449931413 x 100 = -54.87%