8250% is the change from 6 to 501
Calculation steps:
[( 501 - 6 ) ÷ 6] x 100 = 8250%
Formula
Percentage change = [(501 - 6) / 6] x 100
Subtract the new number by the original number
501 - 6 = 495
495 ÷ 6 = 82.5
82.5 x 100 = 8250%
Example