-47.68% is the change from 992 to 519
Calculation steps:
[( 519 - 992 ) ÷ 992] x 100 = -47.68%
Formula
Percentage change = [(519 - 992) / 992] x 100
Subtract the new number by the original number
519 - 992 = -473
-473 ÷ 992 = -0.47681451612903225
-0.47681451612903225 x 100 = -47.68%