-62.14% is the change from 869 to 329
Calculation steps:
[( 329 - 869 ) ÷ 869] x 100 = -62.14%
Formula
Percentage change = [(329 - 869) / 869] x 100
Subtract the new number by the original number
329 - 869 = -540
-540 ÷ 869 = -0.6214039125431531
-0.6214039125431531 x 100 = -62.14%