-45.9% is the change from 878 to 475
Calculation steps:
[( 475 - 878 ) ÷ 878] x 100 = -45.9%
Formula
Percentage change = [(475 - 878) / 878] x 100
Subtract the new number by the original number
475 - 878 = -403
-403 ÷ 878 = -0.45899772209567197
-0.45899772209567197 x 100 = -45.9%