50.42% is the change from 601 to 904
Calculation steps:
[( 904 - 601 ) ÷ 601] x 100 = 50.42%
Formula
Percentage change = [(904 - 601) / 601] x 100
Subtract the new number by the original number
904 - 601 = 303
303 ÷ 601 = 0.5041597337770383
0.5041597337770383 x 100 = 50.42%