24.85% is the change from 503 to 628
Calculation steps:
[( 628 - 503 ) ÷ 503] x 100 = 24.85%
Formula
Percentage change = [(628 - 503) / 503] x 100
Subtract the new number by the original number
628 - 503 = 125
125 ÷ 503 = 0.2485089463220676
0.2485089463220676 x 100 = 24.85%