-41.24% is the change from 691 to 406
Calculation steps:
[( 406 - 691 ) ÷ 691] x 100 = -41.24%
Formula
Percentage change = [(406 - 691) / 691] x 100
Subtract the new number by the original number
406 - 691 = -285
-285 ÷ 691 = -0.41244573082489144
-0.41244573082489144 x 100 = -41.24%