-93.62% is the change from 282 to 18
Calculation steps:
[( 18 - 282 ) ÷ 282] x 100 = -93.62%
Formula
Percentage change = [(18 - 282) / 282] x 100
Subtract the new number by the original number
18 - 282 = -264
-264 ÷ 282 = -0.9361702127659575
-0.9361702127659575 x 100 = -93.62%