39.42% is the change from 378 to 527
Calculation steps:
[( 527 - 378 ) ÷ 378] x 100 = 39.42%
Formula
Percentage change = [(527 - 378) / 378] x 100
Subtract the new number by the original number
527 - 378 = 149
149 ÷ 378 = 0.3941798941798942
0.3941798941798942 x 100 = 39.42%