492.16% is the change from 51 to 302
Calculation steps:
[( 302 - 51 ) ÷ 51] x 100 = 492.16%
Formula
Percentage change = [(302 - 51) / 51] x 100
Subtract the new number by the original number
302 - 51 = 251
251 ÷ 51 = 4.921568627450981
4.921568627450981 x 100 = 492.16%