222.73% is the change from 66 to 213
Calculation steps:
[( 213 - 66 ) ÷ 66] x 100 = 222.73%
Formula
Percentage change = [(213 - 66) / 66] x 100
Subtract the new number by the original number
213 - 66 = 147
147 ÷ 66 = 2.227272727272727
2.227272727272727 x 100 = 222.73%