-51.45% is the change from 723 to 351
Calculation steps:
[( 351 - 723 ) ÷ 723] x 100 = -51.45%
Formula
Percentage change = [(351 - 723) / 723] x 100
Subtract the new number by the original number
351 - 723 = -372
-372 ÷ 723 = -0.5145228215767634
-0.5145228215767634 x 100 = -51.45%