-54.11% is the change from 998 to 458
Calculation steps:
[( 458 - 998 ) ÷ 998] x 100 = -54.11%
Formula
Percentage change = [(458 - 998) / 998] x 100
Subtract the new number by the original number
458 - 998 = -540
-540 ÷ 998 = -0.5410821643286573
-0.5410821643286573 x 100 = -54.11%