22.62% is the change from 389 to 477
Calculation steps:
[( 477 - 389 ) ÷ 389] x 100 = 22.62%
Formula
Percentage change = [(477 - 389) / 389] x 100
Subtract the new number by the original number
477 - 389 = 88
88 ÷ 389 = 0.2262210796915167
0.2262210796915167 x 100 = 22.62%