3.12% is the change from 770 to 794
Calculation steps:
[( 794 - 770 ) ÷ 770] x 100 = 3.12%
Formula
Percentage change = [(794 - 770) / 770] x 100
Subtract the new number by the original number
794 - 770 = 24
24 ÷ 770 = 0.03116883116883117
0.03116883116883117 x 100 = 3.12%