-50.81% is the change from 929 to 457
Calculation steps:
[( 457 - 929 ) ÷ 929] x 100 = -50.81%
Formula
Percentage change = [(457 - 929) / 929] x 100
Subtract the new number by the original number
457 - 929 = -472
-472 ÷ 929 = -0.5080731969860065
-0.5080731969860065 x 100 = -50.81%