-60.93% is the change from 842 to 329
Calculation steps:
[( 329 - 842 ) ÷ 842] x 100 = -60.93%
Formula
Percentage change = [(329 - 842) / 842] x 100
Subtract the new number by the original number
329 - 842 = -513
-513 ÷ 842 = -0.6092636579572447
-0.6092636579572447 x 100 = -60.93%