-50.21% is the change from 699 to 348
Calculation steps:
[( 348 - 699 ) ÷ 699] x 100 = -50.21%
Formula
Percentage change = [(348 - 699) / 699] x 100
Subtract the new number by the original number
348 - 699 = -351
-351 ÷ 699 = -0.5021459227467812
-0.5021459227467812 x 100 = -50.21%