40.07% is the change from 609 to 853
Calculation steps:
[( 853 - 609 ) ÷ 609] x 100 = 40.07%
Formula
Percentage change = [(853 - 609) / 609] x 100
Subtract the new number by the original number
853 - 609 = 244
244 ÷ 609 = 0.4006568144499179
0.4006568144499179 x 100 = 40.07%