76.89% is the change from 502 to 888
Calculation steps:
[( 888 - 502 ) ÷ 502] x 100 = 76.89%
Formula
Percentage change = [(888 - 502) / 502] x 100
Subtract the new number by the original number
888 - 502 = 386
386 ÷ 502 = 0.7689243027888446
0.7689243027888446 x 100 = 76.89%