-13.27% is the change from 912 to 791
Calculation steps:
[( 791 - 912 ) ÷ 912] x 100 = -13.27%
Formula
Percentage change = [(791 - 912) / 912] x 100
Subtract the new number by the original number
791 - 912 = -121
-121 ÷ 912 = -0.13267543859649122
-0.13267543859649122 x 100 = -13.27%