23.3% is the change from 558 to 688
Calculation steps:
[( 688 - 558 ) ÷ 558] x 100 = 23.3%
Formula
Percentage change = [(688 - 558) / 558] x 100
Subtract the new number by the original number
688 - 558 = 130
130 ÷ 558 = 0.23297491039426524
0.23297491039426524 x 100 = 23.3%