-66.46% is the change from 981 to 329
Calculation steps:
[( 329 - 981 ) ÷ 981] x 100 = -66.46%
Formula
Percentage change = [(329 - 981) / 981] x 100
Subtract the new number by the original number
329 - 981 = -652
-652 ÷ 981 = -0.6646279306829765
-0.6646279306829765 x 100 = -66.46%