11.92% is the change from 646 to 723
Calculation steps:
[( 723 - 646 ) ÷ 646] x 100 = 11.92%
Formula
Percentage change = [(723 - 646) / 646] x 100
Subtract the new number by the original number
723 - 646 = 77
77 ÷ 646 = 0.11919504643962849
0.11919504643962849 x 100 = 11.92%