12.54% is the change from 566 to 637
Calculation steps:
[( 637 - 566 ) ÷ 566] x 100 = 12.54%
Formula
Percentage change = [(637 - 566) / 566] x 100
Subtract the new number by the original number
637 - 566 = 71
71 ÷ 566 = 0.1254416961130742
0.1254416961130742 x 100 = 12.54%