14.91% is the change from 389 to 447
Calculation steps:
[( 447 - 389 ) ÷ 389] x 100 = 14.91%
Formula
Percentage change = [(447 - 389) / 389] x 100
Subtract the new number by the original number
447 - 389 = 58
58 ÷ 389 = 0.14910025706940874
0.14910025706940874 x 100 = 14.91%