-4.19% is the change from 811 to 777
Calculation steps:
[( 777 - 811 ) ÷ 811] x 100 = -4.19%
Formula
Percentage change = [(777 - 811) / 811] x 100
Subtract the new number by the original number
777 - 811 = -34
-34 ÷ 811 = -0.04192355117139334
-0.04192355117139334 x 100 = -4.19%