49.61% is the change from 389 to 582
Calculation steps:
[( 582 - 389 ) ÷ 389] x 100 = 49.61%
Formula
Percentage change = [(582 - 389) / 389] x 100
Subtract the new number by the original number
582 - 389 = 193
193 ÷ 389 = 0.4961439588688946
0.4961439588688946 x 100 = 49.61%