-75.08% is the change from 329 to 82
Calculation steps:
[( 82 - 329 ) ÷ 329] x 100 = -75.08%
Formula
Percentage change = [(82 - 329) / 329] x 100
Subtract the new number by the original number
82 - 329 = -247
-247 ÷ 329 = -0.7507598784194529
-0.7507598784194529 x 100 = -75.08%