17.48% is the change from 429 to 504
Calculation steps:
[( 504 - 429 ) ÷ 429] x 100 = 17.48%
Formula
Percentage change = [(504 - 429) / 429] x 100
Subtract the new number by the original number
504 - 429 = 75
75 ÷ 429 = 0.17482517482517482
0.17482517482517482 x 100 = 17.48%