50.13% is the change from 385 to 578
Calculation steps:
[( 578 - 385 ) ÷ 385] x 100 = 50.13%
Formula
Percentage change = [(578 - 385) / 385] x 100
Subtract the new number by the original number
578 - 385 = 193
193 ÷ 385 = 0.5012987012987012
0.5012987012987012 x 100 = 50.13%