-18.18% is the change from 341 to 279
Calculation steps:
[( 279 - 341 ) ÷ 341] x 100 = -18.18%
Formula
Percentage change = [(279 - 341) / 341] x 100
Subtract the new number by the original number
279 - 341 = -62
-62 ÷ 341 = -0.18181818181818182
-0.18181818181818182 x 100 = -18.18%