7.71% is the change from 389 to 419
Calculation steps:
[( 419 - 389 ) ÷ 389] x 100 = 7.71%
Formula
Percentage change = [(419 - 389) / 389] x 100
Subtract the new number by the original number
419 - 389 = 30
30 ÷ 389 = 0.07712082262210797
0.07712082262210797 x 100 = 7.71%