11.76% is the change from 689 to 770
Calculation steps:
[( 770 - 689 ) ÷ 689] x 100 = 11.76%
Formula
Percentage change = [(770 - 689) / 689] x 100
Subtract the new number by the original number
770 - 689 = 81
81 ÷ 689 = 0.11756168359941944
0.11756168359941944 x 100 = 11.76%