-12.49% is the change from 881 to 771
Calculation steps:
[( 771 - 881 ) ÷ 881] x 100 = -12.49%
Formula
Percentage change = [(771 - 881) / 881] x 100
Subtract the new number by the original number
771 - 881 = -110
-110 ÷ 881 = -0.12485811577752554
-0.12485811577752554 x 100 = -12.49%