-36.86% is the change from 822 to 519
Calculation steps:
[( 519 - 822 ) ÷ 822] x 100 = -36.86%
Formula
Percentage change = [(519 - 822) / 822] x 100
Subtract the new number by the original number
519 - 822 = -303
-303 ÷ 822 = -0.3686131386861314
-0.3686131386861314 x 100 = -36.86%