32.12% is the change from 660 to 872
Calculation steps:
[( 872 - 660 ) ÷ 660] x 100 = 32.12%
Formula
Percentage change = [(872 - 660) / 660] x 100
Subtract the new number by the original number
872 - 660 = 212
212 ÷ 660 = 0.3212121212121212
0.3212121212121212 x 100 = 32.12%