-56.07% is the change from 749 to 329
Calculation steps:
[( 329 - 749 ) ÷ 749] x 100 = -56.07%
Formula
Percentage change = [(329 - 749) / 749] x 100
Subtract the new number by the original number
329 - 749 = -420
-420 ÷ 749 = -0.5607476635514018
-0.5607476635514018 x 100 = -56.07%