-43.64% is the change from 857 to 483
Calculation steps:
[( 483 - 857 ) ÷ 857] x 100 = -43.64%
Formula
Percentage change = [(483 - 857) / 857] x 100
Subtract the new number by the original number
483 - 857 = -374
-374 ÷ 857 = -0.4364060676779463
-0.4364060676779463 x 100 = -43.64%