51.06% is the change from 378 to 571
Calculation steps:
[( 571 - 378 ) ÷ 378] x 100 = 51.06%
Formula
Percentage change = [(571 - 378) / 378] x 100
Subtract the new number by the original number
571 - 378 = 193
193 ÷ 378 = 0.5105820105820106
0.5105820105820106 x 100 = 51.06%