31.02% is the change from 461 to 604
Calculation steps:
[( 604 - 461 ) ÷ 461] x 100 = 31.02%
Formula
Percentage change = [(604 - 461) / 461] x 100
Subtract the new number by the original number
604 - 461 = 143
143 ÷ 461 = 0.31019522776572667
0.31019522776572667 x 100 = 31.02%