-64.28% is the change from 879 to 314
Calculation steps:
[( 314 - 879 ) ÷ 879] x 100 = -64.28%
Formula
Percentage change = [(314 - 879) / 879] x 100
Subtract the new number by the original number
314 - 879 = -565
-565 ÷ 879 = -0.6427758816837316
-0.6427758816837316 x 100 = -64.28%