62.08% is the change from 501 to 812
Calculation steps:
[( 812 - 501 ) ÷ 501] x 100 = 62.08%
Formula
Percentage change = [(812 - 501) / 501] x 100
Subtract the new number by the original number
812 - 501 = 311
311 ÷ 501 = 0.6207584830339321
0.6207584830339321 x 100 = 62.08%