-49.71% is the change from 696 to 350
Calculation steps:
[( 350 - 696 ) ÷ 696] x 100 = -49.71%
Formula
Percentage change = [(350 - 696) / 696] x 100
Subtract the new number by the original number
350 - 696 = -346
-346 ÷ 696 = -0.49712643678160917
-0.49712643678160917 x 100 = -49.71%