-66.63% is the change from 878 to 293
Calculation steps:
[( 293 - 878 ) ÷ 878] x 100 = -66.63%
Formula
Percentage change = [(293 - 878) / 878] x 100
Subtract the new number by the original number
293 - 878 = -585
-585 ÷ 878 = -0.6662870159453302
-0.6662870159453302 x 100 = -66.63%