40.95% is the change from 503 to 709
Calculation steps:
[( 709 - 503 ) ÷ 503] x 100 = 40.95%
Formula
Percentage change = [(709 - 503) / 503] x 100
Subtract the new number by the original number
709 - 503 = 206
206 ÷ 503 = 0.4095427435387674
0.4095427435387674 x 100 = 40.95%