12.31% is the change from 845 to 949
Calculation steps:
[( 949 - 845 ) ÷ 845] x 100 = 12.31%
Formula
Percentage change = [(949 - 845) / 845] x 100
Subtract the new number by the original number
949 - 845 = 104
104 ÷ 845 = 0.12307692307692308
0.12307692307692308 x 100 = 12.31%