-55.48% is the change from 694 to 309
Calculation steps:
[( 309 - 694 ) ÷ 694] x 100 = -55.48%
Formula
Percentage change = [(309 - 694) / 694] x 100
Subtract the new number by the original number
309 - 694 = -385
-385 ÷ 694 = -0.5547550432276657
-0.5547550432276657 x 100 = -55.48%