-53.83% is the change from 745 to 344
Calculation steps:
[( 344 - 745 ) ÷ 745] x 100 = -53.83%
Formula
Percentage change = [(344 - 745) / 745] x 100
Subtract the new number by the original number
344 - 745 = -401
-401 ÷ 745 = -0.538255033557047
-0.538255033557047 x 100 = -53.83%