-37.25% is the change from 612 to 384
Calculation steps:
[( 384 - 612 ) ÷ 612] x 100 = -37.25%
Formula
Percentage change = [(384 - 612) / 612] x 100
Subtract the new number by the original number
384 - 612 = -228
-228 ÷ 612 = -0.37254901960784315
-0.37254901960784315 x 100 = -37.25%