2.6% is the change from 655 to 672
Calculation steps:
[( 672 - 655 ) ÷ 655] x 100 = 2.6%
Formula
Percentage change = [(672 - 655) / 655] x 100
Subtract the new number by the original number
672 - 655 = 17
17 ÷ 655 = 0.025954198473282442
0.025954198473282442 x 100 = 2.6%