-5.25% is the change from 457 to 433
Calculation steps:
[( 433 - 457 ) ÷ 457] x 100 = -5.25%
Formula
Percentage change = [(433 - 457) / 457] x 100
Subtract the new number by the original number
433 - 457 = -24
-24 ÷ 457 = -0.0525164113785558
-0.0525164113785558 x 100 = -5.25%