69.09% is the change from 508 to 859
Calculation steps:
[( 859 - 508 ) ÷ 508] x 100 = 69.09%
Formula
Percentage change = [(859 - 508) / 508] x 100
Subtract the new number by the original number
859 - 508 = 351
351 ÷ 508 = 0.6909448818897638
0.6909448818897638 x 100 = 69.09%