34.74% is the change from 403 to 543
Calculation steps:
[( 543 - 403 ) ÷ 403] x 100 = 34.74%
Formula
Percentage change = [(543 - 403) / 403] x 100
Subtract the new number by the original number
543 - 403 = 140
140 ÷ 403 = 0.34739454094292804
0.34739454094292804 x 100 = 34.74%