-46.99% is the change from 979 to 519
Calculation steps:
[( 519 - 979 ) ÷ 979] x 100 = -46.99%
Formula
Percentage change = [(519 - 979) / 979] x 100
Subtract the new number by the original number
519 - 979 = -460
-460 ÷ 979 = -0.4698672114402451
-0.4698672114402451 x 100 = -46.99%