360.61% is the change from 66 to 304
Calculation steps:
[( 304 - 66 ) ÷ 66] x 100 = 360.61%
Formula
Percentage change = [(304 - 66) / 66] x 100
Subtract the new number by the original number
304 - 66 = 238
238 ÷ 66 = 3.606060606060606
3.606060606060606 x 100 = 360.61%