-62.31% is the change from 743 to 280
Calculation steps:
[( 280 - 743 ) ÷ 743] x 100 = -62.31%
Formula
Percentage change = [(280 - 743) / 743] x 100
Subtract the new number by the original number
280 - 743 = -463
-463 ÷ 743 = -0.6231493943472409
-0.6231493943472409 x 100 = -62.31%