-59.45% is the change from 878 to 356
Calculation steps:
[( 356 - 878 ) ÷ 878] x 100 = -59.45%
Formula
Percentage change = [(356 - 878) / 878] x 100
Subtract the new number by the original number
356 - 878 = -522
-522 ÷ 878 = -0.5945330296127562
-0.5945330296127562 x 100 = -59.45%