-38.83% is the change from 685 to 419
Calculation steps:
[( 419 - 685 ) ÷ 685] x 100 = -38.83%
Formula
Percentage change = [(419 - 685) / 685] x 100
Subtract the new number by the original number
419 - 685 = -266
-266 ÷ 685 = -0.3883211678832117
-0.3883211678832117 x 100 = -38.83%