66.27% is the change from 501 to 833
Calculation steps:
[( 833 - 501 ) ÷ 501] x 100 = 66.27%
Formula
Percentage change = [(833 - 501) / 501] x 100
Subtract the new number by the original number
833 - 501 = 332
332 ÷ 501 = 0.6626746506986028
0.6626746506986028 x 100 = 66.27%