469.05% is the change from 42 to 239
Calculation steps:
[( 239 - 42 ) ÷ 42] x 100 = 469.05%
Formula
Percentage change = [(239 - 42) / 42] x 100
Subtract the new number by the original number
239 - 42 = 197
197 ÷ 42 = 4.690476190476191
4.690476190476191 x 100 = 469.05%