14.81% is the change from 871 to 1000
Calculation steps:
[( 1000 - 871 ) ÷ 871] x 100 = 14.81%
Formula
Percentage change = [(1000 - 871) / 871] x 100
Subtract the new number by the original number
1000 - 871 = 129
129 ÷ 871 = 0.14810562571756603
0.14810562571756603 x 100 = 14.81%