-3.64% is the change from 878 to 846
Calculation steps:
[( 846 - 878 ) ÷ 878] x 100 = -3.64%
Formula
Percentage change = [(846 - 878) / 878] x 100
Subtract the new number by the original number
846 - 878 = -32
-32 ÷ 878 = -0.03644646924829157
-0.03644646924829157 x 100 = -3.64%