-86.15% is the change from 130 to 18
Calculation steps:
[( 18 - 130 ) ÷ 130] x 100 = -86.15%
Formula
Percentage change = [(18 - 130) / 130] x 100
Subtract the new number by the original number
18 - 130 = -112
-112 ÷ 130 = -0.8615384615384616
-0.8615384615384616 x 100 = -86.15%