-83.64% is the change from 110 to 18
Calculation steps:
[( 18 - 110 ) ÷ 110] x 100 = -83.64%
Formula
Percentage change = [(18 - 110) / 110] x 100
Subtract the new number by the original number
18 - 110 = -92
-92 ÷ 110 = -0.8363636363636363
-0.8363636363636363 x 100 = -83.64%