-16.72% is the change from 329 to 274
Calculation steps:
[( 274 - 329 ) ÷ 329] x 100 = -16.72%
Formula
Percentage change = [(274 - 329) / 329] x 100
Subtract the new number by the original number
274 - 329 = -55
-55 ÷ 329 = -0.16717325227963525
-0.16717325227963525 x 100 = -16.72%