43.94% is the change from 503 to 724
Calculation steps:
[( 724 - 503 ) ÷ 503] x 100 = 43.94%
Formula
Percentage change = [(724 - 503) / 503] x 100
Subtract the new number by the original number
724 - 503 = 221
221 ÷ 503 = 0.4393638170974155
0.4393638170974155 x 100 = 43.94%