0.33% is the change from 304 to 305
Calculation steps:
[( 305 - 304 ) ÷ 304] x 100 = 0.33%
Formula
Percentage change = [(305 - 304) / 304] x 100
Subtract the new number by the original number
305 - 304 = 1
1 ÷ 304 = 0.003289473684210526
0.003289473684210526 x 100 = 0.33%