-60.75% is the change from 800 to 314
Calculation steps:
[( 314 - 800 ) ÷ 800] x 100 = -60.75%
Formula
Percentage change = [(314 - 800) / 800] x 100
Subtract the new number by the original number
314 - 800 = -486
-486 ÷ 800 = -0.6075
-0.6075 x 100 = -60.75%