-53.7% is the change from 987 to 457
Calculation steps:
[( 457 - 987 ) ÷ 987] x 100 = -53.7%
Formula
Percentage change = [(457 - 987) / 987] x 100
Subtract the new number by the original number
457 - 987 = -530
-530 ÷ 987 = -0.5369807497467072
-0.5369807497467072 x 100 = -53.7%