-53.29% is the change from 972 to 454
Calculation steps:
[( 454 - 972 ) ÷ 972] x 100 = -53.29%
Formula
Percentage change = [(454 - 972) / 972] x 100
Subtract the new number by the original number
454 - 972 = -518
-518 ÷ 972 = -0.5329218106995884
-0.5329218106995884 x 100 = -53.29%