-57.4% is the change from 906 to 386
Calculation steps:
[( 386 - 906 ) ÷ 906] x 100 = -57.4%
Formula
Percentage change = [(386 - 906) / 906] x 100
Subtract the new number by the original number
386 - 906 = -520
-520 ÷ 906 = -0.5739514348785872
-0.5739514348785872 x 100 = -57.4%