21.33% is the change from 436 to 529
Calculation steps:
[( 529 - 436 ) ÷ 436] x 100 = 21.33%
Formula
Percentage change = [(529 - 436) / 436] x 100
Subtract the new number by the original number
529 - 436 = 93
93 ÷ 436 = 0.21330275229357798
0.21330275229357798 x 100 = 21.33%