-4.17% is the change from 911 to 873
Calculation steps:
[( 873 - 911 ) ÷ 911] x 100 = -4.17%
Formula
Percentage change = [(873 - 911) / 911] x 100
Subtract the new number by the original number
873 - 911 = -38
-38 ÷ 911 = -0.04171240395170143
-0.04171240395170143 x 100 = -4.17%