34.21% is the change from 608 to 816
Calculation steps:
[( 816 - 608 ) ÷ 608] x 100 = 34.21%
Formula
Percentage change = [(816 - 608) / 608] x 100
Subtract the new number by the original number
816 - 608 = 208
208 ÷ 608 = 0.34210526315789475
0.34210526315789475 x 100 = 34.21%