248.23% is the change from 141 to 491
Calculation steps:
[( 491 - 141 ) ÷ 141] x 100 = 248.23%
Formula
Percentage change = [(491 - 141) / 141] x 100
Subtract the new number by the original number
491 - 141 = 350
350 ÷ 141 = 2.482269503546099
2.482269503546099 x 100 = 248.23%