9.57% is the change from 460 to 504
Calculation steps:
[( 504 - 460 ) ÷ 460] x 100 = 9.57%
Formula
Percentage change = [(504 - 460) / 460] x 100
Subtract the new number by the original number
504 - 460 = 44
44 ÷ 460 = 0.09565217391304348
0.09565217391304348 x 100 = 9.57%