-13.28% is the change from 911 to 790
Calculation steps:
[( 790 - 911 ) ÷ 911] x 100 = -13.28%
Formula
Percentage change = [(790 - 911) / 911] x 100
Subtract the new number by the original number
790 - 911 = -121
-121 ÷ 911 = -0.132821075740944
-0.132821075740944 x 100 = -13.28%