-60.48% is the change from 878 to 347
Calculation steps:
[( 347 - 878 ) ÷ 878] x 100 = -60.48%
Formula
Percentage change = [(347 - 878) / 878] x 100
Subtract the new number by the original number
347 - 878 = -531
-531 ÷ 878 = -0.6047835990888383
-0.6047835990888383 x 100 = -60.48%