109.66% is the change from 145 to 304
Calculation steps:
[( 304 - 145 ) ÷ 145] x 100 = 109.66%
Formula
Percentage change = [(304 - 145) / 145] x 100
Subtract the new number by the original number
304 - 145 = 159
159 ÷ 145 = 1.096551724137931
1.096551724137931 x 100 = 109.66%