275.16% is the change from 161 to 604
Calculation steps:
[( 604 - 161 ) ÷ 161] x 100 = 275.16%
Formula
Percentage change = [(604 - 161) / 161] x 100
Subtract the new number by the original number
604 - 161 = 443
443 ÷ 161 = 2.751552795031056
2.751552795031056 x 100 = 275.16%