27.2% is the change from 522 to 664
Calculation steps:
[( 664 - 522 ) ÷ 522] x 100 = 27.2%
Formula
Percentage change = [(664 - 522) / 522] x 100
Subtract the new number by the original number
664 - 522 = 142
142 ÷ 522 = 0.2720306513409962
0.2720306513409962 x 100 = 27.2%