50.78% is the change from 384 to 579
Calculation steps:
[( 579 - 384 ) ÷ 384] x 100 = 50.78%
Formula
Percentage change = [(579 - 384) / 384] x 100
Subtract the new number by the original number
579 - 384 = 195
195 ÷ 384 = 0.5078125
0.5078125 x 100 = 50.78%