-93.67% is the change from 79 to 5
Calculation steps:
[( 5 - 79 ) ÷ 79] x 100 = -93.67%
Formula
Percentage change = [(5 - 79) / 79] x 100
Subtract the new number by the original number
5 - 79 = -74
-74 ÷ 79 = -0.9367088607594937
-0.9367088607594937 x 100 = -93.67%