3544.44% is the change from 9 to 328
Calculation steps:
[( 328 - 9 ) ÷ 9] x 100 = 3544.44%
Formula
Percentage change = [(328 - 9) / 9] x 100
Subtract the new number by the original number
328 - 9 = 319
319 ÷ 9 = 35.44444444444444
35.44444444444444 x 100 = 3544.44%