-45.4% is the change from 707 to 386
Calculation steps:
[( 386 - 707 ) ÷ 707] x 100 = -45.4%
Formula
Percentage change = [(386 - 707) / 707] x 100
Subtract the new number by the original number
386 - 707 = -321
-321 ÷ 707 = -0.45403111739745405
-0.45403111739745405 x 100 = -45.4%