39.48% is the change from 613 to 855
Calculation steps:
[( 855 - 613 ) ÷ 613] x 100 = 39.48%
Formula
Percentage change = [(855 - 613) / 613] x 100
Subtract the new number by the original number
855 - 613 = 242
242 ÷ 613 = 0.39477977161500816
0.39477977161500816 x 100 = 39.48%