-49.49% is the change from 693 to 350
Calculation steps:
[( 350 - 693 ) ÷ 693] x 100 = -49.49%
Formula
Percentage change = [(350 - 693) / 693] x 100
Subtract the new number by the original number
350 - 693 = -343
-343 ÷ 693 = -0.494949494949495
-0.494949494949495 x 100 = -49.49%