-41.46% is the change from 685 to 401
Calculation steps:
[( 401 - 685 ) ÷ 685] x 100 = -41.46%
Formula
Percentage change = [(401 - 685) / 685] x 100
Subtract the new number by the original number
401 - 685 = -284
-284 ÷ 685 = -0.4145985401459854
-0.4145985401459854 x 100 = -41.46%