-49.79% is the change from 699 to 351
Calculation steps:
[( 351 - 699 ) ÷ 699] x 100 = -49.79%
Formula
Percentage change = [(351 - 699) / 699] x 100
Subtract the new number by the original number
351 - 699 = -348
-348 ÷ 699 = -0.4978540772532189
-0.4978540772532189 x 100 = -49.79%