184.21% is the change from 304 to 864
Calculation steps:
[( 864 - 304 ) ÷ 304] x 100 = 184.21%
Formula
Percentage change = [(864 - 304) / 304] x 100
Subtract the new number by the original number
864 - 304 = 560
560 ÷ 304 = 1.8421052631578947
1.8421052631578947 x 100 = 184.21%