-49.04% is the change from 832 to 424
Calculation steps:
[( 424 - 832 ) ÷ 832] x 100 = -49.04%
Formula
Percentage change = [(424 - 832) / 832] x 100
Subtract the new number by the original number
424 - 832 = -408
-408 ÷ 832 = -0.49038461538461536
-0.49038461538461536 x 100 = -49.04%