-0.58% is the change from 343 to 341
Calculation steps:
[( 341 - 343 ) ÷ 343] x 100 = -0.58%
Formula
Percentage change = [(341 - 343) / 343] x 100
Subtract the new number by the original number
341 - 343 = -2
-2 ÷ 343 = -0.0058309037900874635
-0.0058309037900874635 x 100 = -0.58%