42.35% is the change from 503 to 716
Calculation steps:
[( 716 - 503 ) ÷ 503] x 100 = 42.35%
Formula
Percentage change = [(716 - 503) / 503] x 100
Subtract the new number by the original number
716 - 503 = 213
213 ÷ 503 = 0.4234592445328032
0.4234592445328032 x 100 = 42.35%