48.59% is the change from 389 to 578
Calculation steps:
[( 578 - 389 ) ÷ 389] x 100 = 48.59%
Formula
Percentage change = [(578 - 389) / 389] x 100
Subtract the new number by the original number
578 - 389 = 189
189 ÷ 389 = 0.48586118251928023
0.48586118251928023 x 100 = 48.59%