8.56% is the change from 771 to 837
Calculation steps:
[( 837 - 771 ) ÷ 771] x 100 = 8.56%
Formula
Percentage change = [(837 - 771) / 771] x 100
Subtract the new number by the original number
837 - 771 = 66
66 ÷ 771 = 0.08560311284046693
0.08560311284046693 x 100 = 8.56%