13.25% is the change from 664 to 752
Calculation steps:
[( 752 - 664 ) ÷ 664] x 100 = 13.25%
Formula
Percentage change = [(752 - 664) / 664] x 100
Subtract the new number by the original number
752 - 664 = 88
88 ÷ 664 = 0.13253012048192772
0.13253012048192772 x 100 = 13.25%