-64.32% is the change from 880 to 314
Calculation steps:
[( 314 - 880 ) ÷ 880] x 100 = -64.32%
Formula
Percentage change = [(314 - 880) / 880] x 100
Subtract the new number by the original number
314 - 880 = -566
-566 ÷ 880 = -0.6431818181818182
-0.6431818181818182 x 100 = -64.32%