11.72% is the change from 887 to 991
Calculation steps:
[( 991 - 887 ) ÷ 887] x 100 = 11.72%
Formula
Percentage change = [(991 - 887) / 887] x 100
Subtract the new number by the original number
991 - 887 = 104
104 ÷ 887 = 0.11724915445321307
0.11724915445321307 x 100 = 11.72%