2685.71% is the change from 14 to 390
Calculation steps:
[( 390 - 14 ) ÷ 14] x 100 = 2685.71%
Formula
Percentage change = [(390 - 14) / 14] x 100
Subtract the new number by the original number
390 - 14 = 376
376 ÷ 14 = 26.857142857142858
26.857142857142858 x 100 = 2685.71%