-24.21% is the change from 603 to 457
Calculation steps:
[( 457 - 603 ) ÷ 603] x 100 = -24.21%
Formula
Percentage change = [(457 - 603) / 603] x 100
Subtract the new number by the original number
457 - 603 = -146
-146 ÷ 603 = -0.24212271973466004
-0.24212271973466004 x 100 = -24.21%