-50.07% is the change from 693 to 346
Calculation steps:
[( 346 - 693 ) ÷ 693] x 100 = -50.07%
Formula
Percentage change = [(346 - 693) / 693] x 100
Subtract the new number by the original number
346 - 693 = -347
-347 ÷ 693 = -0.5007215007215007
-0.5007215007215007 x 100 = -50.07%