240.91% is the change from 66 to 225
Calculation steps:
[( 225 - 66 ) ÷ 66] x 100 = 240.91%
Formula
Percentage change = [(225 - 66) / 66] x 100
Subtract the new number by the original number
225 - 66 = 159
159 ÷ 66 = 2.409090909090909
2.409090909090909 x 100 = 240.91%