40.26% is the change from 616 to 864
Calculation steps:
[( 864 - 616 ) ÷ 616] x 100 = 40.26%
Formula
Percentage change = [(864 - 616) / 616] x 100
Subtract the new number by the original number
864 - 616 = 248
248 ÷ 616 = 0.4025974025974026
0.4025974025974026 x 100 = 40.26%