-69.03% is the change from 930 to 288
Calculation steps:
[( 288 - 930 ) ÷ 930] x 100 = -69.03%
Formula
Percentage change = [(288 - 930) / 930] x 100
Subtract the new number by the original number
288 - 930 = -642
-642 ÷ 930 = -0.6903225806451613
-0.6903225806451613 x 100 = -69.03%