-24.42% is the change from 344 to 260
Calculation steps:
[( 260 - 344 ) ÷ 344] x 100 = -24.42%
Formula
Percentage change = [(260 - 344) / 344] x 100
Subtract the new number by the original number
260 - 344 = -84
-84 ÷ 344 = -0.2441860465116279
-0.2441860465116279 x 100 = -24.42%