-1.51% is the change from 861 to 848
Calculation steps:
[( 848 - 861 ) ÷ 861] x 100 = -1.51%
Formula
Percentage change = [(848 - 861) / 861] x 100
Subtract the new number by the original number
848 - 861 = -13
-13 ÷ 861 = -0.015098722415795587
-0.015098722415795587 x 100 = -1.51%