-5.19% is the change from 347 to 329
Calculation steps:
[( 329 - 347 ) ÷ 347] x 100 = -5.19%
Formula
Percentage change = [(329 - 347) / 347] x 100
Subtract the new number by the original number
329 - 347 = -18
-18 ÷ 347 = -0.05187319884726225
-0.05187319884726225 x 100 = -5.19%