-6.53% is the change from 490 to 458
Calculation steps:
[( 458 - 490 ) ÷ 490] x 100 = -6.53%
Formula
Percentage change = [(458 - 490) / 490] x 100
Subtract the new number by the original number
458 - 490 = -32
-32 ÷ 490 = -0.0653061224489796
-0.0653061224489796 x 100 = -6.53%