-0.58% is the change from 346 to 344
Calculation steps:
[( 344 - 346 ) ÷ 346] x 100 = -0.58%
Formula
Percentage change = [(344 - 346) / 346] x 100
Subtract the new number by the original number
344 - 346 = -2
-2 ÷ 346 = -0.005780346820809248
-0.005780346820809248 x 100 = -0.58%