51.85% is the change from 378 to 574
Calculation steps:
[( 574 - 378 ) ÷ 378] x 100 = 51.85%
Formula
Percentage change = [(574 - 378) / 378] x 100
Subtract the new number by the original number
574 - 378 = 196
196 ÷ 378 = 0.5185185185185185
0.5185185185185185 x 100 = 51.85%