-66.29% is the change from 976 to 329
Calculation steps:
[( 329 - 976 ) ÷ 976] x 100 = -66.29%
Formula
Percentage change = [(329 - 976) / 976] x 100
Subtract the new number by the original number
329 - 976 = -647
-647 ÷ 976 = -0.6629098360655737
-0.6629098360655737 x 100 = -66.29%