-51.12% is the change from 802 to 392
Calculation steps:
[( 392 - 802 ) ÷ 802] x 100 = -51.12%
Formula
Percentage change = [(392 - 802) / 802] x 100
Subtract the new number by the original number
392 - 802 = -410
-410 ÷ 802 = -0.5112219451371571
-0.5112219451371571 x 100 = -51.12%