12.49% is the change from 881 to 991
Calculation steps:
[( 991 - 881 ) ÷ 881] x 100 = 12.49%
Formula
Percentage change = [(991 - 881) / 881] x 100
Subtract the new number by the original number
991 - 881 = 110
110 ÷ 881 = 0.12485811577752554
0.12485811577752554 x 100 = 12.49%