3.3% is the change from 545 to 563
Calculation steps:
[( 563 - 545 ) ÷ 545] x 100 = 3.3%
Formula
Percentage change = [(563 - 545) / 545] x 100
Subtract the new number by the original number
563 - 545 = 18
18 ÷ 545 = 0.03302752293577982
0.03302752293577982 x 100 = 3.3%