12.87% is the change from 808 to 912
Calculation steps:
[( 912 - 808 ) ÷ 808] x 100 = 12.87%
Formula
Percentage change = [(912 - 808) / 808] x 100
Subtract the new number by the original number
912 - 808 = 104
104 ÷ 808 = 0.12871287128712872
0.12871287128712872 x 100 = 12.87%