-51.5% is the change from 802 to 389
Calculation steps:
[( 389 - 802 ) ÷ 802] x 100 = -51.5%
Formula
Percentage change = [(389 - 802) / 802] x 100
Subtract the new number by the original number
389 - 802 = -413
-413 ÷ 802 = -0.5149625935162094
-0.5149625935162094 x 100 = -51.5%