-24.34% is the change from 341 to 258
Calculation steps:
[( 258 - 341 ) ÷ 341] x 100 = -24.34%
Formula
Percentage change = [(258 - 341) / 341] x 100
Subtract the new number by the original number
258 - 341 = -83
-83 ÷ 341 = -0.2434017595307918
-0.2434017595307918 x 100 = -24.34%