21.65% is the change from 545 to 663
Calculation steps:
[( 663 - 545 ) ÷ 545] x 100 = 21.65%
Formula
Percentage change = [(663 - 545) / 545] x 100
Subtract the new number by the original number
663 - 545 = 118
118 ÷ 545 = 0.21651376146788992
0.21651376146788992 x 100 = 21.65%