30.62% is the change from 405 to 529
Calculation steps:
[( 529 - 405 ) ÷ 405] x 100 = 30.62%
Formula
Percentage change = [(529 - 405) / 405] x 100
Subtract the new number by the original number
529 - 405 = 124
124 ÷ 405 = 0.30617283950617286
0.30617283950617286 x 100 = 30.62%