-8.41% is the change from 951 to 871
Calculation steps:
[( 871 - 951 ) ÷ 951] x 100 = -8.41%
Formula
Percentage change = [(871 - 951) / 951] x 100
Subtract the new number by the original number
871 - 951 = -80
-80 ÷ 951 = -0.08412197686645637
-0.08412197686645637 x 100 = -8.41%