11.73% is the change from 597 to 667
Calculation steps:
[( 667 - 597 ) ÷ 597] x 100 = 11.73%
Formula
Percentage change = [(667 - 597) / 597] x 100
Subtract the new number by the original number
667 - 597 = 70
70 ÷ 597 = 0.11725293132328309
0.11725293132328309 x 100 = 11.73%