-32.26% is the change from 341 to 231
Calculation steps:
[( 231 - 341 ) ÷ 341] x 100 = -32.26%
Formula
Percentage change = [(231 - 341) / 341] x 100
Subtract the new number by the original number
231 - 341 = -110
-110 ÷ 341 = -0.3225806451612903
-0.3225806451612903 x 100 = -32.26%