12.75% is the change from 690 to 778
Calculation steps:
[( 778 - 690 ) ÷ 690] x 100 = 12.75%
Formula
Percentage change = [(778 - 690) / 690] x 100
Subtract the new number by the original number
778 - 690 = 88
88 ÷ 690 = 0.12753623188405797
0.12753623188405797 x 100 = 12.75%