20.07% is the change from 558 to 670
Calculation steps:
[( 670 - 558 ) ÷ 558] x 100 = 20.07%
Formula
Percentage change = [(670 - 558) / 558] x 100
Subtract the new number by the original number
670 - 558 = 112
112 ÷ 558 = 0.2007168458781362
0.2007168458781362 x 100 = 20.07%