3.48% is the change from 633 to 655
Calculation steps:
[( 655 - 633 ) ÷ 633] x 100 = 3.48%
Formula
Percentage change = [(655 - 633) / 633] x 100
Subtract the new number by the original number
655 - 633 = 22
22 ÷ 633 = 0.03475513428120063
0.03475513428120063 x 100 = 3.48%