-43.52% is the change from 857 to 484
Calculation steps:
[( 484 - 857 ) ÷ 857] x 100 = -43.52%
Formula
Percentage change = [(484 - 857) / 857] x 100
Subtract the new number by the original number
484 - 857 = -373
-373 ÷ 857 = -0.4352392065344224
-0.4352392065344224 x 100 = -43.52%