-60.79% is the change from 806 to 316
Calculation steps:
[( 316 - 806 ) ÷ 806] x 100 = -60.79%
Formula
Percentage change = [(316 - 806) / 806] x 100
Subtract the new number by the original number
316 - 806 = -490
-490 ÷ 806 = -0.607940446650124
-0.607940446650124 x 100 = -60.79%