-56.61% is the change from 878 to 381
Calculation steps:
[( 381 - 878 ) ÷ 878] x 100 = -56.61%
Formula
Percentage change = [(381 - 878) / 878] x 100
Subtract the new number by the original number
381 - 878 = -497
-497 ÷ 878 = -0.5660592255125285
-0.5660592255125285 x 100 = -56.61%