-50.86% is the change from 694 to 341
Calculation steps:
[( 341 - 694 ) ÷ 694] x 100 = -50.86%
Formula
Percentage change = [(341 - 694) / 694] x 100
Subtract the new number by the original number
341 - 694 = -353
-353 ÷ 694 = -0.5086455331412104
-0.5086455331412104 x 100 = -50.86%