57.85% is the change from 503 to 794
Calculation steps:
[( 794 - 503 ) ÷ 503] x 100 = 57.85%
Formula
Percentage change = [(794 - 503) / 503] x 100
Subtract the new number by the original number
794 - 503 = 291
291 ÷ 503 = 0.5785288270377733
0.5785288270377733 x 100 = 57.85%