-65.27% is the change from 691 to 240
Calculation steps:
[( 240 - 691 ) ÷ 691] x 100 = -65.27%
Formula
Percentage change = [(240 - 691) / 691] x 100
Subtract the new number by the original number
240 - 691 = -451
-451 ÷ 691 = -0.6526772793053546
-0.6526772793053546 x 100 = -65.27%