20.13% is the change from 452 to 543
Calculation steps:
[( 543 - 452 ) ÷ 452] x 100 = 20.13%
Formula
Percentage change = [(543 - 452) / 452] x 100
Subtract the new number by the original number
543 - 452 = 91
91 ÷ 452 = 0.2013274336283186
0.2013274336283186 x 100 = 20.13%