-45.19% is the change from 832 to 456
Calculation steps:
[( 456 - 832 ) ÷ 832] x 100 = -45.19%
Formula
Percentage change = [(456 - 832) / 832] x 100
Subtract the new number by the original number
456 - 832 = -376
-376 ÷ 832 = -0.4519230769230769
-0.4519230769230769 x 100 = -45.19%