-31.09% is the change from 341 to 235
Calculation steps:
[( 235 - 341 ) ÷ 341] x 100 = -31.09%
Formula
Percentage change = [(235 - 341) / 341] x 100
Subtract the new number by the original number
235 - 341 = -106
-106 ÷ 341 = -0.31085043988269795
-0.31085043988269795 x 100 = -31.09%