-99.25% is the change from 134 to 1
Calculation steps:
[( 1 - 134 ) ÷ 134] x 100 = -99.25%
Formula
Percentage change = [(1 - 134) / 134] x 100
Subtract the new number by the original number
1 - 134 = -133
-133 ÷ 134 = -0.9925373134328358
-0.9925373134328358 x 100 = -99.25%