30.57% is the change from 543 to 709
Calculation steps:
[( 709 - 543 ) ÷ 543] x 100 = 30.57%
Formula
Percentage change = [(709 - 543) / 543] x 100
Subtract the new number by the original number
709 - 543 = 166
166 ÷ 543 = 0.30570902394106814
0.30570902394106814 x 100 = 30.57%