-54.26% is the change from 986 to 451
Calculation steps:
[( 451 - 986 ) ÷ 986] x 100 = -54.26%
Formula
Percentage change = [(451 - 986) / 986] x 100
Subtract the new number by the original number
451 - 986 = -535
-535 ÷ 986 = -0.5425963488843814
-0.5425963488843814 x 100 = -54.26%