7.69% is the change from 871 to 938
Calculation steps:
[( 938 - 871 ) ÷ 871] x 100 = 7.69%
Formula
Percentage change = [(938 - 871) / 871] x 100
Subtract the new number by the original number
938 - 871 = 67
67 ÷ 871 = 0.07692307692307693
0.07692307692307693 x 100 = 7.69%