35.64% is the change from 390 to 529
Calculation steps:
[( 529 - 390 ) ÷ 390] x 100 = 35.64%
Formula
Percentage change = [(529 - 390) / 390] x 100
Subtract the new number by the original number
529 - 390 = 139
139 ÷ 390 = 0.3564102564102564
0.3564102564102564 x 100 = 35.64%