600% is the change from 39 to 273
Calculation steps:
[( 273 - 39 ) ÷ 39] x 100 = 600%
Formula
Percentage change = [(273 - 39) / 39] x 100
Subtract the new number by the original number
273 - 39 = 234
234 ÷ 39 = 6
6 x 100 = 600%
Example