-15.75% is the change from 616 to 519
Calculation steps:
[( 519 - 616 ) ÷ 616] x 100 = -15.75%
Formula
Percentage change = [(519 - 616) / 616] x 100
Subtract the new number by the original number
519 - 616 = -97
-97 ÷ 616 = -0.15746753246753248
-0.15746753246753248 x 100 = -15.75%