-53.03% is the change from 973 to 457
Calculation steps:
[( 457 - 973 ) ÷ 973] x 100 = -53.03%
Formula
Percentage change = [(457 - 973) / 973] x 100
Subtract the new number by the original number
457 - 973 = -516
-516 ÷ 973 = -0.5303186022610483
-0.5303186022610483 x 100 = -53.03%