-7.85% is the change from 497 to 458
Calculation steps:
[( 458 - 497 ) ÷ 497] x 100 = -7.85%
Formula
Percentage change = [(458 - 497) / 497] x 100
Subtract the new number by the original number
458 - 497 = -39
-39 ÷ 497 = -0.07847082494969819
-0.07847082494969819 x 100 = -7.85%