-50.36% is the change from 695 to 345
Calculation steps:
[( 345 - 695 ) ÷ 695] x 100 = -50.36%
Formula
Percentage change = [(345 - 695) / 695] x 100
Subtract the new number by the original number
345 - 695 = -350
-350 ÷ 695 = -0.5035971223021583
-0.5035971223021583 x 100 = -50.36%