3444.44% is the change from 9 to 319
Calculation steps:
[( 319 - 9 ) ÷ 9] x 100 = 3444.44%
Formula
Percentage change = [(319 - 9) / 9] x 100
Subtract the new number by the original number
319 - 9 = 310
310 ÷ 9 = 34.44444444444444
34.44444444444444 x 100 = 3444.44%