-99.67% is the change from 302 to 1
Calculation steps:
[( 1 - 302 ) ÷ 302] x 100 = -99.67%
Formula
Percentage change = [(1 - 302) / 302] x 100
Subtract the new number by the original number
1 - 302 = -301
-301 ÷ 302 = -0.9966887417218543
-0.9966887417218543 x 100 = -99.67%