-8.44% is the change from 971 to 889
Calculation steps:
[( 889 - 971 ) ÷ 971] x 100 = -8.44%
Formula
Percentage change = [(889 - 971) / 971] x 100
Subtract the new number by the original number
889 - 971 = -82
-82 ÷ 971 = -0.08444902162718847
-0.08444902162718847 x 100 = -8.44%