-66.88% is the change from 918 to 304
Calculation steps:
[( 304 - 918 ) ÷ 918] x 100 = -66.88%
Formula
Percentage change = [(304 - 918) / 918] x 100
Subtract the new number by the original number
304 - 918 = -614
-614 ÷ 918 = -0.6688453159041394
-0.6688453159041394 x 100 = -66.88%