-93.59% is the change from 78 to 5
Calculation steps:
[( 5 - 78 ) ÷ 78] x 100 = -93.59%
Formula
Percentage change = [(5 - 78) / 78] x 100
Subtract the new number by the original number
5 - 78 = -73
-73 ÷ 78 = -0.9358974358974359
-0.9358974358974359 x 100 = -93.59%