-97.01% is the change from 134 to 4
Calculation steps:
[( 4 - 134 ) ÷ 134] x 100 = -97.01%
Formula
Percentage change = [(4 - 134) / 134] x 100
Subtract the new number by the original number
4 - 134 = -130
-130 ÷ 134 = -0.9701492537313433
-0.9701492537313433 x 100 = -97.01%