-50.97% is the change from 932 to 457
Calculation steps:
[( 457 - 932 ) ÷ 932] x 100 = -50.97%
Formula
Percentage change = [(457 - 932) / 932] x 100
Subtract the new number by the original number
457 - 932 = -475
-475 ÷ 932 = -0.509656652360515
-0.509656652360515 x 100 = -50.97%