-54.12% is the change from 983 to 451
Calculation steps:
[( 451 - 983 ) ÷ 983] x 100 = -54.12%
Formula
Percentage change = [(451 - 983) / 983] x 100
Subtract the new number by the original number
451 - 983 = -532
-532 ÷ 983 = -0.5412004069175992
-0.5412004069175992 x 100 = -54.12%