-28.05% is the change from 303 to 218
Calculation steps:
[( 218 - 303 ) ÷ 303] x 100 = -28.05%
Formula
Percentage change = [(218 - 303) / 303] x 100
Subtract the new number by the original number
218 - 303 = -85
-85 ÷ 303 = -0.28052805280528054
-0.28052805280528054 x 100 = -28.05%