-40.43% is the change from 648 to 386
Calculation steps:
[( 386 - 648 ) ÷ 648] x 100 = -40.43%
Formula
Percentage change = [(386 - 648) / 648] x 100
Subtract the new number by the original number
386 - 648 = -262
-262 ÷ 648 = -0.404320987654321
-0.404320987654321 x 100 = -40.43%