11.74% is the change from 690 to 771
Calculation steps:
[( 771 - 690 ) ÷ 690] x 100 = 11.74%
Formula
Percentage change = [(771 - 690) / 690] x 100
Subtract the new number by the original number
771 - 690 = 81
81 ÷ 690 = 0.11739130434782609
0.11739130434782609 x 100 = 11.74%