-43.08% is the change from 578 to 329
Calculation steps:
[( 329 - 578 ) ÷ 578] x 100 = -43.08%
Formula
Percentage change = [(329 - 578) / 578] x 100
Subtract the new number by the original number
329 - 578 = -249
-249 ÷ 578 = -0.43079584775086505
-0.43079584775086505 x 100 = -43.08%