68.2% is the change from 500 to 841
Calculation steps:
[( 841 - 500 ) ÷ 500] x 100 = 68.2%
Formula
Percentage change = [(841 - 500) / 500] x 100
Subtract the new number by the original number
841 - 500 = 341
341 ÷ 500 = 0.682
0.682 x 100 = 68.2%
Example