16.73% is the change from 538 to 628
Calculation steps:
[( 628 - 538 ) ÷ 538] x 100 = 16.73%
Formula
Percentage change = [(628 - 538) / 538] x 100
Subtract the new number by the original number
628 - 538 = 90
90 ÷ 538 = 0.16728624535315986
0.16728624535315986 x 100 = 16.73%