23.66% is the change from 503 to 622
Calculation steps:
[( 622 - 503 ) ÷ 503] x 100 = 23.66%
Formula
Percentage change = [(622 - 503) / 503] x 100
Subtract the new number by the original number
622 - 503 = 119
119 ÷ 503 = 0.23658051689860835
0.23658051689860835 x 100 = 23.66%