-28.71% is the change from 303 to 216
Calculation steps:
[( 216 - 303 ) ÷ 303] x 100 = -28.71%
Formula
Percentage change = [(216 - 303) / 303] x 100
Subtract the new number by the original number
216 - 303 = -87
-87 ÷ 303 = -0.2871287128712871
-0.2871287128712871 x 100 = -28.71%