-53.65% is the change from 973 to 451
Calculation steps:
[( 451 - 973 ) ÷ 973] x 100 = -53.65%
Formula
Percentage change = [(451 - 973) / 973] x 100
Subtract the new number by the original number
451 - 973 = -522
-522 ÷ 973 = -0.5364850976361768
-0.5364850976361768 x 100 = -53.65%