69.69% is the change from 508 to 862
Calculation steps:
[( 862 - 508 ) ÷ 508] x 100 = 69.69%
Formula
Percentage change = [(862 - 508) / 508] x 100
Subtract the new number by the original number
862 - 508 = 354
354 ÷ 508 = 0.6968503937007874
0.6968503937007874 x 100 = 69.69%