840% is the change from 35 to 329
Calculation steps:
[( 329 - 35 ) ÷ 35] x 100 = 840%
Formula
Percentage change = [(329 - 35) / 35] x 100
Subtract the new number by the original number
329 - 35 = 294
294 ÷ 35 = 8.4
8.4 x 100 = 840%
Example