-40.12% is the change from 329 to 197
Calculation steps:
[( 197 - 329 ) ÷ 329] x 100 = -40.12%
Formula
Percentage change = [(197 - 329) / 329] x 100
Subtract the new number by the original number
197 - 329 = -132
-132 ÷ 329 = -0.4012158054711246
-0.4012158054711246 x 100 = -40.12%