-50.5% is the change from 699 to 346
Calculation steps:
[( 346 - 699 ) ÷ 699] x 100 = -50.5%
Formula
Percentage change = [(346 - 699) / 699] x 100
Subtract the new number by the original number
346 - 699 = -353
-353 ÷ 699 = -0.5050071530758226
-0.5050071530758226 x 100 = -50.5%