391.04% is the change from 67 to 329
Calculation steps:
[( 329 - 67 ) ÷ 67] x 100 = 391.04%
Formula
Percentage change = [(329 - 67) / 67] x 100
Subtract the new number by the original number
329 - 67 = 262
262 ÷ 67 = 3.91044776119403
3.91044776119403 x 100 = 391.04%