-62.1% is the change from 723 to 274
Calculation steps:
[( 274 - 723 ) ÷ 723] x 100 = -62.1%
Formula
Percentage change = [(274 - 723) / 723] x 100
Subtract the new number by the original number
274 - 723 = -449
-449 ÷ 723 = -0.6210235131396957
-0.6210235131396957 x 100 = -62.1%