12.1% is the change from 884 to 991
Calculation steps:
[( 991 - 884 ) ÷ 884] x 100 = 12.1%
Formula
Percentage change = [(991 - 884) / 884] x 100
Subtract the new number by the original number
991 - 884 = 107
107 ÷ 884 = 0.12104072398190045
0.12104072398190045 x 100 = 12.1%