-90.44% is the change from 387 to 37
Calculation steps:
[( 37 - 387 ) ÷ 387] x 100 = -90.44%
Formula
Percentage change = [(37 - 387) / 387] x 100
Subtract the new number by the original number
37 - 387 = -350
-350 ÷ 387 = -0.9043927648578811
-0.9043927648578811 x 100 = -90.44%