-62.16% is the change from 740 to 280
Calculation steps:
[( 280 - 740 ) ÷ 740] x 100 = -62.16%
Formula
Percentage change = [(280 - 740) / 740] x 100
Subtract the new number by the original number
280 - 740 = -460
-460 ÷ 740 = -0.6216216216216216
-0.6216216216216216 x 100 = -62.16%