22.1% is the change from 543 to 663
Calculation steps:
[( 663 - 543 ) ÷ 543] x 100 = 22.1%
Formula
Percentage change = [(663 - 543) / 543] x 100
Subtract the new number by the original number
663 - 543 = 120
120 ÷ 543 = 0.22099447513812154
0.22099447513812154 x 100 = 22.1%