-4.46% is the change from 807 to 771
Calculation steps:
[( 771 - 807 ) ÷ 807] x 100 = -4.46%
Formula
Percentage change = [(771 - 807) / 807] x 100
Subtract the new number by the original number
771 - 807 = -36
-36 ÷ 807 = -0.04460966542750929
-0.04460966542750929 x 100 = -4.46%