230.2% is the change from 149 to 492
Calculation steps:
[( 492 - 149 ) ÷ 149] x 100 = 230.2%
Formula
Percentage change = [(492 - 149) / 149] x 100
Subtract the new number by the original number
492 - 149 = 343
343 ÷ 149 = 2.302013422818792
2.302013422818792 x 100 = 230.2%