-4.23% is the change from 899 to 861
Calculation steps:
[( 861 - 899 ) ÷ 899] x 100 = -4.23%
Formula
Percentage change = [(861 - 899) / 899] x 100
Subtract the new number by the original number
861 - 899 = -38
-38 ÷ 899 = -0.042269187986651836
-0.042269187986651836 x 100 = -4.23%