-4.77% is the change from 922 to 878
Calculation steps:
[( 878 - 922 ) ÷ 922] x 100 = -4.77%
Formula
Percentage change = [(878 - 922) / 922] x 100
Subtract the new number by the original number
878 - 922 = -44
-44 ÷ 922 = -0.04772234273318872
-0.04772234273318872 x 100 = -4.77%