-49.42% is the change from 694 to 351
Calculation steps:
[( 351 - 694 ) ÷ 694] x 100 = -49.42%
Formula
Percentage change = [(351 - 694) / 694] x 100
Subtract the new number by the original number
351 - 694 = -343
-343 ÷ 694 = -0.4942363112391931
-0.4942363112391931 x 100 = -49.42%