-98.55% is the change from 344 to 5
Calculation steps:
[( 5 - 344 ) ÷ 344] x 100 = -98.55%
Formula
Percentage change = [(5 - 344) / 344] x 100
Subtract the new number by the original number
5 - 344 = -339
-339 ÷ 344 = -0.9854651162790697
-0.9854651162790697 x 100 = -98.55%