19.28% is the change from 389 to 464
Calculation steps:
[( 464 - 389 ) ÷ 389] x 100 = 19.28%
Formula
Percentage change = [(464 - 389) / 389] x 100
Subtract the new number by the original number
464 - 389 = 75
75 ÷ 389 = 0.1928020565552699
0.1928020565552699 x 100 = 19.28%