-98.08% is the change from 260 to 5
Calculation steps:
[( 5 - 260 ) ÷ 260] x 100 = -98.08%
Formula
Percentage change = [(5 - 260) / 260] x 100
Subtract the new number by the original number
5 - 260 = -255
-255 ÷ 260 = -0.9807692307692307
-0.9807692307692307 x 100 = -98.08%