67.07% is the change from 501 to 837
Calculation steps:
[( 837 - 501 ) ÷ 501] x 100 = 67.07%
Formula
Percentage change = [(837 - 501) / 501] x 100
Subtract the new number by the original number
837 - 501 = 336
336 ÷ 501 = 0.6706586826347305
0.6706586826347305 x 100 = 67.07%