-95.1% is the change from 878 to 43
Calculation steps:
[( 43 - 878 ) ÷ 878] x 100 = -95.1%
Formula
Percentage change = [(43 - 878) / 878] x 100
Subtract the new number by the original number
43 - 878 = -835
-835 ÷ 878 = -0.9510250569476082
-0.9510250569476082 x 100 = -95.1%