-72.82% is the change from 390 to 106
Calculation steps:
[( 106 - 390 ) ÷ 390] x 100 = -72.82%
Formula
Percentage change = [(106 - 390) / 390] x 100
Subtract the new number by the original number
106 - 390 = -284
-284 ÷ 390 = -0.7282051282051282
-0.7282051282051282 x 100 = -72.82%