284.81% is the change from 79 to 304
Calculation steps:
[( 304 - 79 ) ÷ 79] x 100 = 284.81%
Formula
Percentage change = [(304 - 79) / 79] x 100
Subtract the new number by the original number
304 - 79 = 225
225 ÷ 79 = 2.848101265822785
2.848101265822785 x 100 = 284.81%