-47.04% is the change from 980 to 519
Calculation steps:
[( 519 - 980 ) ÷ 980] x 100 = -47.04%
Formula
Percentage change = [(519 - 980) / 980] x 100
Subtract the new number by the original number
519 - 980 = -461
-461 ÷ 980 = -0.4704081632653061
-0.4704081632653061 x 100 = -47.04%