-68.95% is the change from 918 to 285
Calculation steps:
[( 285 - 918 ) ÷ 918] x 100 = -68.95%
Formula
Percentage change = [(285 - 918) / 918] x 100
Subtract the new number by the original number
285 - 918 = -633
-633 ÷ 918 = -0.6895424836601307
-0.6895424836601307 x 100 = -68.95%