-53.96% is the change from 745 to 343
Calculation steps:
[( 343 - 745 ) ÷ 745] x 100 = -53.96%
Formula
Percentage change = [(343 - 745) / 745] x 100
Subtract the new number by the original number
343 - 745 = -402
-402 ÷ 745 = -0.5395973154362416
-0.5395973154362416 x 100 = -53.96%