-35.44% is the change from 649 to 419
Calculation steps:
[( 419 - 649 ) ÷ 649] x 100 = -35.44%
Formula
Percentage change = [(419 - 649) / 649] x 100
Subtract the new number by the original number
419 - 649 = -230
-230 ÷ 649 = -0.3543913713405239
-0.3543913713405239 x 100 = -35.44%