5.66% is the change from 777 to 821
Calculation steps:
[( 821 - 777 ) ÷ 777] x 100 = 5.66%
Formula
Percentage change = [(821 - 777) / 777] x 100
Subtract the new number by the original number
821 - 777 = 44
44 ÷ 777 = 0.05662805662805663
0.05662805662805663 x 100 = 5.66%