11.28% is the change from 771 to 858
Calculation steps:
[( 858 - 771 ) ÷ 771] x 100 = 11.28%
Formula
Percentage change = [(858 - 771) / 771] x 100
Subtract the new number by the original number
858 - 771 = 87
87 ÷ 771 = 0.11284046692607004
0.11284046692607004 x 100 = 11.28%