40.89% is the change from 604 to 851
Calculation steps:
[( 851 - 604 ) ÷ 604] x 100 = 40.89%
Formula
Percentage change = [(851 - 604) / 604] x 100
Subtract the new number by the original number
851 - 604 = 247
247 ÷ 604 = 0.40894039735099336
0.40894039735099336 x 100 = 40.89%