-99.72% is the change from 354 to 1
Calculation steps:
[( 1 - 354 ) ÷ 354] x 100 = -99.72%
Formula
Percentage change = [(1 - 354) / 354] x 100
Subtract the new number by the original number
1 - 354 = -353
-353 ÷ 354 = -0.9971751412429378
-0.9971751412429378 x 100 = -99.72%