12.28% is the change from 871 to 978
Calculation steps:
[( 978 - 871 ) ÷ 871] x 100 = 12.28%
Formula
Percentage change = [(978 - 871) / 871] x 100
Subtract the new number by the original number
978 - 871 = 107
107 ÷ 871 = 0.12284730195177956
0.12284730195177956 x 100 = 12.28%