39.95% is the change from 378 to 529
Calculation steps:
[( 529 - 378 ) ÷ 378] x 100 = 39.95%
Formula
Percentage change = [(529 - 378) / 378] x 100
Subtract the new number by the original number
529 - 378 = 151
151 ÷ 378 = 0.3994708994708995
0.3994708994708995 x 100 = 39.95%