-31.03% is the change from 116 to 80
Calculation steps:
[( 80 - 116 ) ÷ 116] x 100 = -31.03%
Formula
Percentage change = [(80 - 116) / 116] x 100
Subtract the new number by the original number
80 - 116 = -36
-36 ÷ 116 = -0.3103448275862069
-0.3103448275862069 x 100 = -31.03%