-10.5% is the change from 971 to 869
Calculation steps:
[( 869 - 971 ) ÷ 971] x 100 = -10.5%
Formula
Percentage change = [(869 - 971) / 971] x 100
Subtract the new number by the original number
869 - 971 = -102
-102 ÷ 971 = -0.10504634397528322
-0.10504634397528322 x 100 = -10.5%