60% is the change from 190 to 304
Calculation steps:
[( 304 - 190 ) ÷ 190] x 100 = 60%
Formula
Percentage change = [(304 - 190) / 190] x 100
Subtract the new number by the original number
304 - 190 = 114
114 ÷ 190 = 0.6
0.6 x 100 = 60%
Example