9.21% is the change from 543 to 593
Calculation steps:
[( 593 - 543 ) ÷ 543] x 100 = 9.21%
Formula
Percentage change = [(593 - 543) / 543] x 100
Subtract the new number by the original number
593 - 543 = 50
50 ÷ 543 = 0.09208103130755065
0.09208103130755065 x 100 = 9.21%