-49.64% is the change from 693 to 349
Calculation steps:
[( 349 - 693 ) ÷ 693] x 100 = -49.64%
Formula
Percentage change = [(349 - 693) / 693] x 100
Subtract the new number by the original number
349 - 693 = -344
-344 ÷ 693 = -0.4963924963924964
-0.4963924963924964 x 100 = -49.64%