-45.93% is the change from 847 to 458
Calculation steps:
[( 458 - 847 ) ÷ 847] x 100 = -45.93%
Formula
Percentage change = [(458 - 847) / 847] x 100
Subtract the new number by the original number
458 - 847 = -389
-389 ÷ 847 = -0.4592680047225502
-0.4592680047225502 x 100 = -45.93%