-93.59% is the change from 281 to 18
Calculation steps:
[( 18 - 281 ) ÷ 281] x 100 = -93.59%
Formula
Percentage change = [(18 - 281) / 281] x 100
Subtract the new number by the original number
18 - 281 = -263
-263 ÷ 281 = -0.9359430604982206
-0.9359430604982206 x 100 = -93.59%