-65.54% is the change from 888 to 306
Calculation steps:
[( 306 - 888 ) ÷ 888] x 100 = -65.54%
Formula
Percentage change = [(306 - 888) / 888] x 100
Subtract the new number by the original number
306 - 888 = -582
-582 ÷ 888 = -0.6554054054054054
-0.6554054054054054 x 100 = -65.54%