-61.92% is the change from 864 to 329
Calculation steps:
[( 329 - 864 ) ÷ 864] x 100 = -61.92%
Formula
Percentage change = [(329 - 864) / 864] x 100
Subtract the new number by the original number
329 - 864 = -535
-535 ÷ 864 = -0.6192129629629629
-0.6192129629629629 x 100 = -61.92%