-55.42% is the change from 987 to 440
Calculation steps:
[( 440 - 987 ) ÷ 987] x 100 = -55.42%
Formula
Percentage change = [(440 - 987) / 987] x 100
Subtract the new number by the original number
440 - 987 = -547
-547 ÷ 987 = -0.5542046605876393
-0.5542046605876393 x 100 = -55.42%