-9.28% is the change from 334 to 303
Calculation steps:
[( 303 - 334 ) ÷ 334] x 100 = -9.28%
Formula
Percentage change = [(303 - 334) / 334] x 100
Subtract the new number by the original number
303 - 334 = -31
-31 ÷ 334 = -0.09281437125748503
-0.09281437125748503 x 100 = -9.28%