-60.42% is the change from 806 to 319
Calculation steps:
[( 319 - 806 ) ÷ 806] x 100 = -60.42%
Formula
Percentage change = [(319 - 806) / 806] x 100
Subtract the new number by the original number
319 - 806 = -487
-487 ÷ 806 = -0.6042183622828784
-0.6042183622828784 x 100 = -60.42%