-23.46% is the change from 878 to 672
Calculation steps:
[( 672 - 878 ) ÷ 878] x 100 = -23.46%
Formula
Percentage change = [(672 - 878) / 878] x 100
Subtract the new number by the original number
672 - 878 = -206
-206 ÷ 878 = -0.23462414578587698
-0.23462414578587698 x 100 = -23.46%