1.63% is the change from 552 to 561
Calculation steps:
[( 561 - 552 ) ÷ 552] x 100 = 1.63%
Formula
Percentage change = [(561 - 552) / 552] x 100
Subtract the new number by the original number
561 - 552 = 9
9 ÷ 552 = 0.016304347826086956
0.016304347826086956 x 100 = 1.63%