-48.3% is the change from 884 to 457
Calculation steps:
[( 457 - 884 ) ÷ 884] x 100 = -48.3%
Formula
Percentage change = [(457 - 884) / 884] x 100
Subtract the new number by the original number
457 - 884 = -427
-427 ÷ 884 = -0.4830316742081448
-0.4830316742081448 x 100 = -48.3%