47.35% is the change from 378 to 557
Calculation steps:
[( 557 - 378 ) ÷ 378] x 100 = 47.35%
Formula
Percentage change = [(557 - 378) / 378] x 100
Subtract the new number by the original number
557 - 378 = 179
179 ÷ 378 = 0.47354497354497355
0.47354497354497355 x 100 = 47.35%