-25.11% is the change from 458 to 343
Calculation steps:
[( 343 - 458 ) ÷ 458] x 100 = -25.11%
Formula
Percentage change = [(343 - 458) / 458] x 100
Subtract the new number by the original number
343 - 458 = -115
-115 ÷ 458 = -0.25109170305676853
-0.25109170305676853 x 100 = -25.11%