-2.09% is the change from 911 to 892
Calculation steps:
[( 892 - 911 ) ÷ 911] x 100 = -2.09%
Formula
Percentage change = [(892 - 911) / 911] x 100
Subtract the new number by the original number
892 - 911 = -19
-19 ÷ 911 = -0.020856201975850714
-0.020856201975850714 x 100 = -2.09%