-38.51% is the change from 844 to 519
Calculation steps:
[( 519 - 844 ) ÷ 844] x 100 = -38.51%
Formula
Percentage change = [(519 - 844) / 844] x 100
Subtract the new number by the original number
519 - 844 = -325
-325 ÷ 844 = -0.38507109004739337
-0.38507109004739337 x 100 = -38.51%