67.53% is the change from 502 to 841
Calculation steps:
[( 841 - 502 ) ÷ 502] x 100 = 67.53%
Formula
Percentage change = [(841 - 502) / 502] x 100
Subtract the new number by the original number
841 - 502 = 339
339 ÷ 502 = 0.6752988047808764
0.6752988047808764 x 100 = 67.53%