368.63% is the change from 51 to 239
Calculation steps:
[( 239 - 51 ) ÷ 51] x 100 = 368.63%
Formula
Percentage change = [(239 - 51) / 51] x 100
Subtract the new number by the original number
239 - 51 = 188
188 ÷ 51 = 3.6862745098039214
3.6862745098039214 x 100 = 368.63%