15.33% is the change from 437 to 504
Calculation steps:
[( 504 - 437 ) ÷ 437] x 100 = 15.33%
Formula
Percentage change = [(504 - 437) / 437] x 100
Subtract the new number by the original number
504 - 437 = 67
67 ÷ 437 = 0.15331807780320367
0.15331807780320367 x 100 = 15.33%