40.2% is the change from 607 to 851
Calculation steps:
[( 851 - 607 ) ÷ 607] x 100 = 40.2%
Formula
Percentage change = [(851 - 607) / 607] x 100
Subtract the new number by the original number
851 - 607 = 244
244 ÷ 607 = 0.40197693574958815
0.40197693574958815 x 100 = 40.2%