18.37% is the change from 566 to 670
Calculation steps:
[( 670 - 566 ) ÷ 566] x 100 = 18.37%
Formula
Percentage change = [(670 - 566) / 566] x 100
Subtract the new number by the original number
670 - 566 = 104
104 ÷ 566 = 0.18374558303886926
0.18374558303886926 x 100 = 18.37%