-66.38% is the change from 116 to 39
Calculation steps:
[( 39 - 116 ) ÷ 116] x 100 = -66.38%
Formula
Percentage change = [(39 - 116) / 116] x 100
Subtract the new number by the original number
39 - 116 = -77
-77 ÷ 116 = -0.6637931034482759
-0.6637931034482759 x 100 = -66.38%