12.06% is the change from 597 to 669
Calculation steps:
[( 669 - 597 ) ÷ 597] x 100 = 12.06%
Formula
Percentage change = [(669 - 597) / 597] x 100
Subtract the new number by the original number
669 - 597 = 72
72 ÷ 597 = 0.12060301507537688
0.12060301507537688 x 100 = 12.06%