-29.03% is the change from 341 to 242
Calculation steps:
[( 242 - 341 ) ÷ 341] x 100 = -29.03%
Formula
Percentage change = [(242 - 341) / 341] x 100
Subtract the new number by the original number
242 - 341 = -99
-99 ÷ 341 = -0.2903225806451613
-0.2903225806451613 x 100 = -29.03%