-35.54% is the change from 650 to 419
Calculation steps:
[( 419 - 650 ) ÷ 650] x 100 = -35.54%
Formula
Percentage change = [(419 - 650) / 650] x 100
Subtract the new number by the original number
419 - 650 = -231
-231 ÷ 650 = -0.3553846153846154
-0.3553846153846154 x 100 = -35.54%