25.06% is the change from 403 to 504
Calculation steps:
[( 504 - 403 ) ÷ 403] x 100 = 25.06%
Formula
Percentage change = [(504 - 403) / 403] x 100
Subtract the new number by the original number
504 - 403 = 101
101 ÷ 403 = 0.2506203473945409
0.2506203473945409 x 100 = 25.06%