-47.42% is the change from 987 to 519
Calculation steps:
[( 519 - 987 ) ÷ 987] x 100 = -47.42%
Formula
Percentage change = [(519 - 987) / 987] x 100
Subtract the new number by the original number
519 - 987 = -468
-468 ÷ 987 = -0.47416413373860183
-0.47416413373860183 x 100 = -47.42%