-45.91% is the change from 832 to 450
Calculation steps:
[( 450 - 832 ) ÷ 832] x 100 = -45.91%
Formula
Percentage change = [(450 - 832) / 832] x 100
Subtract the new number by the original number
450 - 832 = -382
-382 ÷ 832 = -0.45913461538461536
-0.45913461538461536 x 100 = -45.91%