12.72% is the change from 503 to 567
Calculation steps:
[( 567 - 503 ) ÷ 503] x 100 = 12.72%
Formula
Percentage change = [(567 - 503) / 503] x 100
Subtract the new number by the original number
567 - 503 = 64
64 ÷ 503 = 0.1272365805168986
0.1272365805168986 x 100 = 12.72%