45.92% is the change from 503 to 734
Calculation steps:
[( 734 - 503 ) ÷ 503] x 100 = 45.92%
Formula
Percentage change = [(734 - 503) / 503] x 100
Subtract the new number by the original number
734 - 503 = 231
231 ÷ 503 = 0.4592445328031809
0.4592445328031809 x 100 = 45.92%