40.32% is the change from 501 to 703
Calculation steps:
[( 703 - 501 ) ÷ 501] x 100 = 40.32%
Formula
Percentage change = [(703 - 501) / 501] x 100
Subtract the new number by the original number
703 - 501 = 202
202 ÷ 501 = 0.4031936127744511
0.4031936127744511 x 100 = 40.32%