90.46% is the change from 304 to 579
Calculation steps:
[( 579 - 304 ) ÷ 304] x 100 = 90.46%
Formula
Percentage change = [(579 - 304) / 304] x 100
Subtract the new number by the original number
579 - 304 = 275
275 ÷ 304 = 0.9046052631578947
0.9046052631578947 x 100 = 90.46%