-1.8% is the change from 389 to 382
Calculation steps:
[( 382 - 389 ) ÷ 389] x 100 = -1.8%
Formula
Percentage change = [(382 - 389) / 389] x 100
Subtract the new number by the original number
382 - 389 = -7
-7 ÷ 389 = -0.017994858611825194
-0.017994858611825194 x 100 = -1.8%