23.57% is the change from 488 to 603
Calculation steps:
[( 603 - 488 ) ÷ 488] x 100 = 23.57%
Formula
Percentage change = [(603 - 488) / 488] x 100
Subtract the new number by the original number
603 - 488 = 115
115 ÷ 488 = 0.23565573770491804
0.23565573770491804 x 100 = 23.57%