75.1% is the change from 502 to 879
Calculation steps:
[( 879 - 502 ) ÷ 502] x 100 = 75.1%
Formula
Percentage change = [(879 - 502) / 502] x 100
Subtract the new number by the original number
879 - 502 = 377
377 ÷ 502 = 0.750996015936255
0.750996015936255 x 100 = 75.1%