-63.32% is the change from 897 to 329
Calculation steps:
[( 329 - 897 ) ÷ 897] x 100 = -63.32%
Formula
Percentage change = [(329 - 897) / 897] x 100
Subtract the new number by the original number
329 - 897 = -568
-568 ÷ 897 = -0.633221850613155
-0.633221850613155 x 100 = -63.32%