-52.76% is the change from 832 to 393
Calculation steps:
[( 393 - 832 ) ÷ 832] x 100 = -52.76%
Formula
Percentage change = [(393 - 832) / 832] x 100
Subtract the new number by the original number
393 - 832 = -439
-439 ÷ 832 = -0.5276442307692307
-0.5276442307692307 x 100 = -52.76%