13.41% is the change from 768 to 871
Calculation steps:
[( 871 - 768 ) ÷ 768] x 100 = 13.41%
Formula
Percentage change = [(871 - 768) / 768] x 100
Subtract the new number by the original number
871 - 768 = 103
103 ÷ 768 = 0.13411458333333334
0.13411458333333334 x 100 = 13.41%