12.45% is the change from 771 to 867
Calculation steps:
[( 867 - 771 ) ÷ 771] x 100 = 12.45%
Formula
Percentage change = [(867 - 771) / 771] x 100
Subtract the new number by the original number
867 - 771 = 96
96 ÷ 771 = 0.1245136186770428
0.1245136186770428 x 100 = 12.45%