-45.14% is the change from 833 to 457
Calculation steps:
[( 457 - 833 ) ÷ 833] x 100 = -45.14%
Formula
Percentage change = [(457 - 833) / 833] x 100
Subtract the new number by the original number
457 - 833 = -376
-376 ÷ 833 = -0.45138055222088835
-0.45138055222088835 x 100 = -45.14%