-38.3% is the change from 389 to 240
Calculation steps:
[( 240 - 389 ) ÷ 389] x 100 = -38.3%
Formula
Percentage change = [(240 - 389) / 389] x 100
Subtract the new number by the original number
240 - 389 = -149
-149 ÷ 389 = -0.38303341902313626
-0.38303341902313626 x 100 = -38.3%