-50.93% is the change from 699 to 343
Calculation steps:
[( 343 - 699 ) ÷ 699] x 100 = -50.93%
Formula
Percentage change = [(343 - 699) / 699] x 100
Subtract the new number by the original number
343 - 699 = -356
-356 ÷ 699 = -0.5092989985693849
-0.5092989985693849 x 100 = -50.93%