42.11% is the change from 608 to 864
Calculation steps:
[( 864 - 608 ) ÷ 608] x 100 = 42.11%
Formula
Percentage change = [(864 - 608) / 608] x 100
Subtract the new number by the original number
864 - 608 = 256
256 ÷ 608 = 0.42105263157894735
0.42105263157894735 x 100 = 42.11%