-55.51% is the change from 699 to 311
Calculation steps:
[( 311 - 699 ) ÷ 699] x 100 = -55.51%
Formula
Percentage change = [(311 - 699) / 699] x 100
Subtract the new number by the original number
311 - 699 = -388
-388 ÷ 699 = -0.5550786838340487
-0.5550786838340487 x 100 = -55.51%