-80.6% is the change from 134 to 26
Calculation steps:
[( 26 - 134 ) ÷ 134] x 100 = -80.6%
Formula
Percentage change = [(26 - 134) / 134] x 100
Subtract the new number by the original number
26 - 134 = -108
-108 ÷ 134 = -0.8059701492537313
-0.8059701492537313 x 100 = -80.6%