24.25% is the change from 503 to 625
Calculation steps:
[( 625 - 503 ) ÷ 503] x 100 = 24.25%
Formula
Percentage change = [(625 - 503) / 503] x 100
Subtract the new number by the original number
625 - 503 = 122
122 ÷ 503 = 0.24254473161033796
0.24254473161033796 x 100 = 24.25%