4600% is the change from 7 to 329
Calculation steps:
[( 329 - 7 ) ÷ 7] x 100 = 4600%
Formula
Percentage change = [(329 - 7) / 7] x 100
Subtract the new number by the original number
329 - 7 = 322
322 ÷ 7 = 46
46 x 100 = 4600%
Example