-46.4% is the change from 916 to 491
Calculation steps:
[( 491 - 916 ) ÷ 916] x 100 = -46.4%
Formula
Percentage change = [(491 - 916) / 916] x 100
Subtract the new number by the original number
491 - 916 = -425
-425 ÷ 916 = -0.46397379912663755
-0.46397379912663755 x 100 = -46.4%