-4.84% is the change from 805 to 766
Calculation steps:
[( 766 - 805 ) ÷ 805] x 100 = -4.84%
Formula
Percentage change = [(766 - 805) / 805] x 100
Subtract the new number by the original number
766 - 805 = -39
-39 ÷ 805 = -0.0484472049689441
-0.0484472049689441 x 100 = -4.84%