39.6% is the change from 606 to 846
Calculation steps:
[( 846 - 606 ) ÷ 606] x 100 = 39.6%
Formula
Percentage change = [(846 - 606) / 606] x 100
Subtract the new number by the original number
846 - 606 = 240
240 ÷ 606 = 0.39603960396039606
0.39603960396039606 x 100 = 39.6%