-30.21% is the change from 341 to 238
Calculation steps:
[( 238 - 341 ) ÷ 341] x 100 = -30.21%
Formula
Percentage change = [(238 - 341) / 341] x 100
Subtract the new number by the original number
238 - 341 = -103
-103 ÷ 341 = -0.3020527859237537
-0.3020527859237537 x 100 = -30.21%