-11.53% is the change from 971 to 859
Calculation steps:
[( 859 - 971 ) ÷ 971] x 100 = -11.53%
Formula
Percentage change = [(859 - 971) / 971] x 100
Subtract the new number by the original number
859 - 971 = -112
-112 ÷ 971 = -0.11534500514933059
-0.11534500514933059 x 100 = -11.53%