-89.96% is the change from 259 to 26
Calculation steps:
[( 26 - 259 ) ÷ 259] x 100 = -89.96%
Formula
Percentage change = [(26 - 259) / 259] x 100
Subtract the new number by the original number
26 - 259 = -233
-233 ÷ 259 = -0.8996138996138996
-0.8996138996138996 x 100 = -89.96%