10.86% is the change from 304 to 337
Calculation steps:
[( 337 - 304 ) ÷ 304] x 100 = 10.86%
Formula
Percentage change = [(337 - 304) / 304] x 100
Subtract the new number by the original number
337 - 304 = 33
33 ÷ 304 = 0.10855263157894737
0.10855263157894737 x 100 = 10.86%