57.65% is the change from 503 to 793
Calculation steps:
[( 793 - 503 ) ÷ 503] x 100 = 57.65%
Formula
Percentage change = [(793 - 503) / 503] x 100
Subtract the new number by the original number
793 - 503 = 290
290 ÷ 503 = 0.5765407554671969
0.5765407554671969 x 100 = 57.65%