12.71% is the change from 771 to 869
Calculation steps:
[( 869 - 771 ) ÷ 771] x 100 = 12.71%
Formula
Percentage change = [(869 - 771) / 771] x 100
Subtract the new number by the original number
869 - 771 = 98
98 ÷ 771 = 0.12710765239948119
0.12710765239948119 x 100 = 12.71%