-95.86% is the change from 435 to 18
Calculation steps:
[( 18 - 435 ) ÷ 435] x 100 = -95.86%
Formula
Percentage change = [(18 - 435) / 435] x 100
Subtract the new number by the original number
18 - 435 = -417
-417 ÷ 435 = -0.9586206896551724
-0.9586206896551724 x 100 = -95.86%