4.81% is the change from 770 to 807
Calculation steps:
[( 807 - 770 ) ÷ 770] x 100 = 4.81%
Formula
Percentage change = [(807 - 770) / 770] x 100
Subtract the new number by the original number
807 - 770 = 37
37 ÷ 770 = 0.048051948051948054
0.048051948051948054 x 100 = 4.81%