-5.08% is the change from 807 to 766
Calculation steps:
[( 766 - 807 ) ÷ 807] x 100 = -5.08%
Formula
Percentage change = [(766 - 807) / 807] x 100
Subtract the new number by the original number
766 - 807 = -41
-41 ÷ 807 = -0.05080545229244114
-0.05080545229244114 x 100 = -5.08%