-7.03% is the change from 911 to 847
Calculation steps:
[( 847 - 911 ) ÷ 911] x 100 = -7.03%
Formula
Percentage change = [(847 - 911) / 911] x 100
Subtract the new number by the original number
847 - 911 = -64
-64 ÷ 911 = -0.07025246981339188
-0.07025246981339188 x 100 = -7.03%