-40.62% is the change from 650 to 386
Calculation steps:
[( 386 - 650 ) ÷ 650] x 100 = -40.62%
Formula
Percentage change = [(386 - 650) / 650] x 100
Subtract the new number by the original number
386 - 650 = -264
-264 ÷ 650 = -0.40615384615384614
-0.40615384615384614 x 100 = -40.62%